30391470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3678

約数の個数: 64

約数和(自身を含む): 83681280

約数和(自身を除く): 53289810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 3631, 4185, 7262, 8370, 10893, 18155, 21786, 32679, 36310, 54465, 65358, 98037, 108930, 112561, 163395, 196074, 225122, 326790, 337683, 490185, 562805, 675366, 980370, 1013049, 1125610, 1688415, 2026098, 3039147, 3376830, 5065245, 6078294, 10130490, 15195735, 30391470]

約数ペア:

[(1, 30391470), (2, 15195735), (3, 10130490), (5, 6078294), (6, 5065245), (9, 3376830), (10, 3039147), (15, 2026098), (18, 1688415), (27, 1125610), (30, 1013049), (31, 980370), (45, 675366), (54, 562805), (62, 490185), (90, 337683), (93, 326790), (135, 225122), (155, 196074), (186, 163395), (270, 112561), (279, 108930), (310, 98037), (465, 65358), (558, 54465), (837, 36310), (930, 32679), (1395, 21786), (1674, 18155), (2790, 10893), (3631, 8370), (4185, 7262)]