30811482

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43891}}^1$

素因数の和:43915

約数の個数: 32

約数和(自身を含む): 73738560

約数和(自身を除く): 42927078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43891, 87782, 131673, 263346, 395019, 570583, 790038, 1141166, 1185057, 1711749, 2370114, 3423498, 5135247, 10270494, 15405741, 30811482]

約数ペア:

[(1, 30811482), (2, 15405741), (3, 10270494), (6, 5135247), (9, 3423498), (13, 2370114), (18, 1711749), (26, 1185057), (27, 1141166), (39, 790038), (54, 570583), (78, 395019), (117, 263346), (234, 131673), (351, 87782), (702, 43891)]