72341730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13177}}^1$

素因数の和:13251

約数の個数: 48

約数和(自身を含む): 191186424

約数和(自身を除く): 118844694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13177, 26354, 39531, 65885, 79062, 118593, 131770, 197655, 237186, 395310, 592965, 803797, 1185930, 1607594, 2411391, 4018985, 4822782, 7234173, 8037970, 12056955, 14468346, 24113910, 36170865, 72341730]

約数ペア:

[(1, 72341730), (2, 36170865), (3, 24113910), (5, 14468346), (6, 12056955), (9, 8037970), (10, 7234173), (15, 4822782), (18, 4018985), (30, 2411391), (45, 1607594), (61, 1185930), (90, 803797), (122, 592965), (183, 395310), (305, 237186), (366, 197655), (549, 131770), (610, 118593), (915, 79062), (1098, 65885), (1830, 39531), (2745, 26354), (5490, 13177)]