30442860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 108553536

約数和(自身を除く): 78110676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 653, 666, 740, 777, 1036, 1110, 1260, 1295, 1306, 1332, 1554, 1665, 1959, 2220, 2331, 2590, 2612, 3108, 3265, 3330, 3885, 3918, 4571, 4662, 5180, 5877, 6530, 6660, 7770, 7836, 9142, 9324, 9795, 11655, 11754, 13060, 13713, 15540, 18284, 19590, 22855, 23310, 23508, 24161, 27426, 29385, 39180, 41139, 45710, 46620, 48322, 54852, 58770, 68565, 72483, 82278, 91420, 96644, 117540, 120805, 137130, 144966, 164556, 169127, 205695, 217449, 241610, 274260, 289932, 338254, 362415, 411390, 434898, 483220, 507381, 676508, 724830, 822780, 845635, 869796, 1014762, 1087245, 1449660, 1522143, 1691270, 2029524, 2174490, 2536905, 3044286, 3382540, 4348980, 5073810, 6088572, 7610715, 10147620, 15221430, 30442860]

約数ペア:

[(1, 30442860), (2, 15221430), (3, 10147620), (4, 7610715), (5, 6088572), (6, 5073810), (7, 4348980), (9, 3382540), (10, 3044286), (12, 2536905), (14, 2174490), (15, 2029524), (18, 1691270), (20, 1522143), (21, 1449660), (28, 1087245), (30, 1014762), (35, 869796), (36, 845635), (37, 822780), (42, 724830), (45, 676508), (60, 507381), (63, 483220), (70, 434898), (74, 411390), (84, 362415), (90, 338254), (105, 289932), (111, 274260), (126, 241610), (140, 217449), (148, 205695), (180, 169127), (185, 164556), (210, 144966), (222, 137130), (252, 120805), (259, 117540), (315, 96644), (333, 91420), (370, 82278), (420, 72483), (444, 68565), (518, 58770), (555, 54852), (630, 48322), (653, 46620), (666, 45710), (740, 41139), (777, 39180), (1036, 29385), (1110, 27426), (1260, 24161), (1295, 23508), (1306, 23310), (1332, 22855), (1554, 19590), (1665, 18284), (1959, 15540), (2220, 13713), (2331, 13060), (2590, 11754), (2612, 11655), (3108, 9795), (3265, 9324), (3330, 9142), (3885, 7836), (3918, 7770), (4571, 6660), (4662, 6530), (5180, 5877)]