72169830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3049}}^1$

素因数の和:3325

約数の個数: 48

約数和(自身を含む): 188416800

約数和(自身を除く): 116246970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 526, 789, 1315, 1578, 2367, 2630, 3049, 3945, 4734, 6098, 7890, 9147, 11835, 15245, 18294, 23670, 27441, 30490, 45735, 54882, 91470, 137205, 274410, 801887, 1603774, 2405661, 4009435, 4811322, 7216983, 8018870, 12028305, 14433966, 24056610, 36084915, 72169830]

約数ペア:

[(1, 72169830), (2, 36084915), (3, 24056610), (5, 14433966), (6, 12028305), (9, 8018870), (10, 7216983), (15, 4811322), (18, 4009435), (30, 2405661), (45, 1603774), (90, 801887), (263, 274410), (526, 137205), (789, 91470), (1315, 54882), (1578, 45735), (2367, 30490), (2630, 27441), (3049, 23670), (3945, 18294), (4734, 15245), (6098, 11835), (7890, 9147)]