849292740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{152203}}^1$

素因数の和:152249

約数の個数: 72

約数和(自身を含む): 2659308288

約数和(自身を除く): 1810015548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 152203, 304406, 456609, 608812, 761015, 913218, 1369827, 1522030, 1826436, 2283045, 2739654, 3044060, 4566090, 4718293, 5479308, 6849135, 9132180, 9436586, 13698270, 14154879, 18873172, 23591465, 27396540, 28309758, 42464637, 47182930, 56619516, 70774395, 84929274, 94365860, 141548790, 169858548, 212323185, 283097580, 424646370, 849292740]

約数ペア:

[(1, 849292740), (2, 424646370), (3, 283097580), (4, 212323185), (5, 169858548), (6, 141548790), (9, 94365860), (10, 84929274), (12, 70774395), (15, 56619516), (18, 47182930), (20, 42464637), (30, 28309758), (31, 27396540), (36, 23591465), (45, 18873172), (60, 14154879), (62, 13698270), (90, 9436586), (93, 9132180), (124, 6849135), (155, 5479308), (180, 4718293), (186, 4566090), (279, 3044060), (310, 2739654), (372, 2283045), (465, 1826436), (558, 1522030), (620, 1369827), (930, 913218), (1116, 761015), (1395, 608812), (1860, 456609), (2790, 304406), (5580, 152203)]