30166920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11971}}^1$

素因数の和:11995

約数の個数: 96

約数和(自身を含む): 112057920

約数和(自身を除く): 81891000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11971, 23942, 35913, 47884, 59855, 71826, 83797, 95768, 107739, 119710, 143652, 167594, 179565, 215478, 239420, 251391, 287304, 335188, 359130, 418985, 430956, 478840, 502782, 538695, 670376, 718260, 754173, 837970, 861912, 1005564, 1077390, 1256955, 1436520, 1508346, 1675940, 2011128, 2154780, 2513910, 3016692, 3351880, 3770865, 4309560, 5027820, 6033384, 7541730, 10055640, 15083460, 30166920]

約数ペア:

[(1, 30166920), (2, 15083460), (3, 10055640), (4, 7541730), (5, 6033384), (6, 5027820), (7, 4309560), (8, 3770865), (9, 3351880), (10, 3016692), (12, 2513910), (14, 2154780), (15, 2011128), (18, 1675940), (20, 1508346), (21, 1436520), (24, 1256955), (28, 1077390), (30, 1005564), (35, 861912), (36, 837970), (40, 754173), (42, 718260), (45, 670376), (56, 538695), (60, 502782), (63, 478840), (70, 430956), (72, 418985), (84, 359130), (90, 335188), (105, 287304), (120, 251391), (126, 239420), (140, 215478), (168, 179565), (180, 167594), (210, 143652), (252, 119710), (280, 107739), (315, 95768), (360, 83797), (420, 71826), (504, 59855), (630, 47884), (840, 35913), (1260, 23942), (2520, 11971)]