29885940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23719}}^1$

素因数の和:23741

約数の個数: 72

約数和(自身を含む): 103608960

約数和(自身を除く): 73723020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23719, 47438, 71157, 94876, 118595, 142314, 166033, 213471, 237190, 284628, 332066, 355785, 426942, 474380, 498099, 664132, 711570, 830165, 853884, 996198, 1067355, 1423140, 1494297, 1660330, 1992396, 2134710, 2490495, 2988594, 3320660, 4269420, 4980990, 5977188, 7471485, 9961980, 14942970, 29885940]

約数ペア:

[(1, 29885940), (2, 14942970), (3, 9961980), (4, 7471485), (5, 5977188), (6, 4980990), (7, 4269420), (9, 3320660), (10, 2988594), (12, 2490495), (14, 2134710), (15, 1992396), (18, 1660330), (20, 1494297), (21, 1423140), (28, 1067355), (30, 996198), (35, 853884), (36, 830165), (42, 711570), (45, 664132), (60, 498099), (63, 474380), (70, 426942), (84, 355785), (90, 332066), (105, 284628), (126, 237190), (140, 213471), (180, 166033), (210, 142314), (252, 118595), (315, 94876), (420, 71157), (630, 47438), (1260, 23719)]