29876378

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 56142720

約数和(自身を除く): 26266342

約数列:

[1, 2, 7, 14, 17, 34, 49, 79, 98, 119, 158, 227, 238, 454, 553, 833, 1106, 1343, 1589, 1666, 2686, 3178, 3859, 3871, 7718, 7742, 9401, 11123, 17933, 18802, 22246, 27013, 35866, 54026, 65807, 125531, 131614, 189091, 251062, 304861, 378182, 609722, 878717, 1757434, 2134027, 4268054, 14938189, 29876378]

約数ペア:

[(1, 29876378), (2, 14938189), (7, 4268054), (14, 2134027), (17, 1757434), (34, 878717), (49, 609722), (79, 378182), (98, 304861), (119, 251062), (158, 189091), (227, 131614), (238, 125531), (454, 65807), (553, 54026), (833, 35866), (1106, 27013), (1343, 22246), (1589, 18802), (1666, 17933), (2686, 11123), (3178, 9401), (3859, 7742), (3871, 7718)]