30320325

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 69328896

約数和(自身を除く): 39008571

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 31, 35, 45, 63, 69, 75, 81, 93, 105, 115, 135, 155, 161, 175, 189, 207, 217, 225, 243, 279, 315, 345, 405, 465, 483, 525, 567, 575, 621, 651, 675, 713, 775, 805, 837, 945, 1035, 1085, 1215, 1395, 1449, 1575, 1701, 1725, 1863, 1953, 2025, 2139, 2325, 2415, 2511, 2835, 3105, 3255, 3565, 4025, 4185, 4347, 4725, 4991, 5175, 5425, 5589, 5859, 6075, 6417, 6975, 7245, 7533, 8505, 9315, 9765, 10695, 12075, 12555, 13041, 14175, 14973, 15525, 16275, 17577, 17825, 19251, 20925, 21735, 24955, 27945, 29295, 32085, 36225, 37665, 39123, 42525, 44919, 46575, 48825, 52731, 53475, 57753, 62775, 65205, 74865, 87885, 96255, 108675, 124775, 134757, 139725, 146475, 160425, 173259, 188325, 195615, 224595, 263655, 288765, 326025, 374325, 404271, 439425, 481275, 673785, 866295, 978075, 1122975, 1212813, 1318275, 1443825, 2021355, 3368925, 4331475, 6064065, 10106775, 30320325]

約数ペア:

[(1, 30320325), (3, 10106775), (5, 6064065), (7, 4331475), (9, 3368925), (15, 2021355), (21, 1443825), (23, 1318275), (25, 1212813), (27, 1122975), (31, 978075), (35, 866295), (45, 673785), (63, 481275), (69, 439425), (75, 404271), (81, 374325), (93, 326025), (105, 288765), (115, 263655), (135, 224595), (155, 195615), (161, 188325), (175, 173259), (189, 160425), (207, 146475), (217, 139725), (225, 134757), (243, 124775), (279, 108675), (315, 96255), (345, 87885), (405, 74865), (465, 65205), (483, 62775), (525, 57753), (567, 53475), (575, 52731), (621, 48825), (651, 46575), (675, 44919), (713, 42525), (775, 39123), (805, 37665), (837, 36225), (945, 32085), (1035, 29295), (1085, 27945), (1215, 24955), (1395, 21735), (1449, 20925), (1575, 19251), (1701, 17825), (1725, 17577), (1863, 16275), (1953, 15525), (2025, 14973), (2139, 14175), (2325, 13041), (2415, 12555), (2511, 12075), (2835, 10695), (3105, 9765), (3255, 9315), (3565, 8505), (4025, 7533), (4185, 7245), (4347, 6975), (4725, 6417), (4991, 6075), (5175, 5859), (5425, 5589)]