30406908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11677}}^1$

素因数の和:11722

約数の個数: 48

約数和(自身を含む): 83707904

約数和(自身を除く): 53300996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 11677, 23354, 35031, 46708, 70062, 81739, 140124, 163478, 245217, 326956, 361987, 490434, 723974, 980868, 1085961, 1447948, 2171922, 2533909, 4343844, 5067818, 7601727, 10135636, 15203454, 30406908]

約数ペア:

[(1, 30406908), (2, 15203454), (3, 10135636), (4, 7601727), (6, 5067818), (7, 4343844), (12, 2533909), (14, 2171922), (21, 1447948), (28, 1085961), (31, 980868), (42, 723974), (62, 490434), (84, 361987), (93, 326956), (124, 245217), (186, 163478), (217, 140124), (372, 81739), (434, 70062), (651, 46708), (868, 35031), (1302, 23354), (2604, 11677)]