30207060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 102070080

約数和(自身を除く): 71863020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 331, 338, 351, 390, 468, 507, 540, 585, 662, 676, 702, 780, 845, 993, 1014, 1170, 1324, 1404, 1521, 1655, 1690, 1755, 1986, 2028, 2340, 2535, 2979, 3042, 3310, 3380, 3510, 3972, 4303, 4563, 4965, 5070, 5958, 6084, 6620, 7020, 7605, 8606, 8937, 9126, 9930, 10140, 11916, 12909, 14895, 15210, 17212, 17874, 18252, 19860, 21515, 22815, 25818, 29790, 30420, 35748, 38727, 43030, 44685, 45630, 51636, 55939, 59580, 64545, 77454, 86060, 89370, 91260, 111878, 116181, 129090, 154908, 167817, 178740, 193635, 223756, 232362, 258180, 279695, 335634, 387270, 464724, 503451, 559390, 580905, 671268, 774540, 839085, 1006902, 1118780, 1161810, 1510353, 1678170, 2013804, 2323620, 2517255, 3020706, 3356340, 5034510, 6041412, 7551765, 10069020, 15103530, 30207060]

約数ペア:

[(1, 30207060), (2, 15103530), (3, 10069020), (4, 7551765), (5, 6041412), (6, 5034510), (9, 3356340), (10, 3020706), (12, 2517255), (13, 2323620), (15, 2013804), (18, 1678170), (20, 1510353), (26, 1161810), (27, 1118780), (30, 1006902), (36, 839085), (39, 774540), (45, 671268), (52, 580905), (54, 559390), (60, 503451), (65, 464724), (78, 387270), (90, 335634), (108, 279695), (117, 258180), (130, 232362), (135, 223756), (156, 193635), (169, 178740), (180, 167817), (195, 154908), (234, 129090), (260, 116181), (270, 111878), (331, 91260), (338, 89370), (351, 86060), (390, 77454), (468, 64545), (507, 59580), (540, 55939), (585, 51636), (662, 45630), (676, 44685), (702, 43030), (780, 38727), (845, 35748), (993, 30420), (1014, 29790), (1170, 25818), (1324, 22815), (1404, 21515), (1521, 19860), (1655, 18252), (1690, 17874), (1755, 17212), (1986, 15210), (2028, 14895), (2340, 12909), (2535, 11916), (2979, 10140), (3042, 9930), (3310, 9126), (3380, 8937), (3510, 8606), (3972, 7605), (4303, 7020), (4563, 6620), (4965, 6084), (5070, 5958)]