30664296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^2$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 89934390

約数和(自身を除く): 59270094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 181, 234, 312, 362, 468, 543, 724, 936, 1086, 1448, 1629, 2172, 2353, 3258, 4344, 4706, 6516, 7059, 9412, 13032, 14118, 18824, 21177, 28236, 32761, 42354, 56472, 65522, 84708, 98283, 131044, 169416, 196566, 262088, 294849, 393132, 425893, 589698, 786264, 851786, 1179396, 1277679, 1703572, 2358792, 2555358, 3407144, 3833037, 5110716, 7666074, 10221432, 15332148, 30664296]

約数ペア:

[(1, 30664296), (2, 15332148), (3, 10221432), (4, 7666074), (6, 5110716), (8, 3833037), (9, 3407144), (12, 2555358), (13, 2358792), (18, 1703572), (24, 1277679), (26, 1179396), (36, 851786), (39, 786264), (52, 589698), (72, 425893), (78, 393132), (104, 294849), (117, 262088), (156, 196566), (181, 169416), (234, 131044), (312, 98283), (362, 84708), (468, 65522), (543, 56472), (724, 42354), (936, 32761), (1086, 28236), (1448, 21177), (1629, 18824), (2172, 14118), (2353, 13032), (3258, 9412), (4344, 7059), (4706, 6516)]