29206980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 180

約数和(自身を含む): 101385900

約数和(自身を除く): 72178920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 149, 162, 165, 180, 198, 220, 242, 270, 297, 298, 324, 330, 363, 396, 405, 447, 484, 495, 540, 594, 596, 605, 660, 726, 745, 810, 891, 894, 990, 1089, 1188, 1210, 1341, 1452, 1485, 1490, 1620, 1639, 1782, 1788, 1815, 1980, 2178, 2235, 2420, 2682, 2970, 2980, 3267, 3278, 3564, 3630, 4023, 4356, 4455, 4470, 4917, 5364, 5445, 5940, 6534, 6556, 6705, 7260, 8046, 8195, 8910, 8940, 9801, 9834, 10890, 12069, 13068, 13410, 14751, 16092, 16335, 16390, 17820, 18029, 19602, 19668, 20115, 21780, 24138, 24585, 26820, 29502, 32670, 32780, 36058, 39204, 40230, 44253, 48276, 49005, 49170, 54087, 59004, 60345, 65340, 72116, 73755, 80460, 88506, 90145, 98010, 98340, 108174, 120690, 132759, 147510, 162261, 177012, 180290, 196020, 216348, 221265, 241380, 265518, 270435, 295020, 324522, 360580, 442530, 486783, 531036, 540870, 649044, 663795, 811305, 885060, 973566, 1081740, 1327590, 1460349, 1622610, 1947132, 2433915, 2655180, 2920698, 3245220, 4867830, 5841396, 7301745, 9735660, 14603490, 29206980]

約数ペア:

[(1, 29206980), (2, 14603490), (3, 9735660), (4, 7301745), (5, 5841396), (6, 4867830), (9, 3245220), (10, 2920698), (11, 2655180), (12, 2433915), (15, 1947132), (18, 1622610), (20, 1460349), (22, 1327590), (27, 1081740), (30, 973566), (33, 885060), (36, 811305), (44, 663795), (45, 649044), (54, 540870), (55, 531036), (60, 486783), (66, 442530), (81, 360580), (90, 324522), (99, 295020), (108, 270435), (110, 265518), (121, 241380), (132, 221265), (135, 216348), (149, 196020), (162, 180290), (165, 177012), (180, 162261), (198, 147510), (220, 132759), (242, 120690), (270, 108174), (297, 98340), (298, 98010), (324, 90145), (330, 88506), (363, 80460), (396, 73755), (405, 72116), (447, 65340), (484, 60345), (495, 59004), (540, 54087), (594, 49170), (596, 49005), (605, 48276), (660, 44253), (726, 40230), (745, 39204), (810, 36058), (891, 32780), (894, 32670), (990, 29502), (1089, 26820), (1188, 24585), (1210, 24138), (1341, 21780), (1452, 20115), (1485, 19668), (1490, 19602), (1620, 18029), (1639, 17820), (1782, 16390), (1788, 16335), (1815, 16092), (1980, 14751), (2178, 13410), (2235, 13068), (2420, 12069), (2682, 10890), (2970, 9834), (2980, 9801), (3267, 8940), (3278, 8910), (3564, 8195), (3630, 8046), (4023, 7260), (4356, 6705), (4455, 6556), (4470, 6534), (4917, 5940), (5364, 5445)]