30731292

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 84080640

約数和(自身を除く): 53349348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 93, 108, 124, 134, 137, 186, 201, 268, 274, 279, 372, 402, 411, 548, 558, 603, 804, 822, 837, 1116, 1206, 1233, 1644, 1674, 1809, 2077, 2412, 2466, 3348, 3618, 3699, 4154, 4247, 4932, 6231, 7236, 7398, 8308, 8494, 9179, 12462, 12741, 14796, 16988, 18358, 18693, 24924, 25482, 27537, 36716, 37386, 38223, 50964, 55074, 56079, 74772, 76446, 82611, 110148, 112158, 114669, 152892, 165222, 224316, 229338, 247833, 284549, 330444, 458676, 495666, 569098, 853647, 991332, 1138196, 1707294, 2560941, 3414588, 5121882, 7682823, 10243764, 15365646, 30731292]

約数ペア:

[(1, 30731292), (2, 15365646), (3, 10243764), (4, 7682823), (6, 5121882), (9, 3414588), (12, 2560941), (18, 1707294), (27, 1138196), (31, 991332), (36, 853647), (54, 569098), (62, 495666), (67, 458676), (93, 330444), (108, 284549), (124, 247833), (134, 229338), (137, 224316), (186, 165222), (201, 152892), (268, 114669), (274, 112158), (279, 110148), (372, 82611), (402, 76446), (411, 74772), (548, 56079), (558, 55074), (603, 50964), (804, 38223), (822, 37386), (837, 36716), (1116, 27537), (1206, 25482), (1233, 24924), (1644, 18693), (1674, 18358), (1809, 16988), (2077, 14796), (2412, 12741), (2466, 12462), (3348, 9179), (3618, 8494), (3699, 8308), (4154, 7398), (4247, 7236), (4932, 6231)]