215287830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3870

約数の個数: 96

約数和(自身を含む): 608853024

約数和(自身を除く): 393565194

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1530, 1665, 1887, 3145, 3330, 3774, 3803, 5661, 6290, 7606, 9435, 11322, 11409, 18870, 19015, 22818, 28305, 34227, 38030, 56610, 57045, 64651, 68454, 114090, 129302, 140711, 171135, 193953, 281422, 323255, 342270, 387906, 422133, 581859, 646510, 703555, 844266, 969765, 1163718, 1266399, 1407110, 1939530, 2110665, 2392087, 2532798, 2909295, 4221330, 4784174, 5818590, 6331995, 7176261, 11960435, 12663990, 14352522, 21528783, 23920870, 35881305, 43057566, 71762610, 107643915, 215287830]

約数ペア:

[(1, 215287830), (2, 107643915), (3, 71762610), (5, 43057566), (6, 35881305), (9, 23920870), (10, 21528783), (15, 14352522), (17, 12663990), (18, 11960435), (30, 7176261), (34, 6331995), (37, 5818590), (45, 4784174), (51, 4221330), (74, 2909295), (85, 2532798), (90, 2392087), (102, 2110665), (111, 1939530), (153, 1407110), (170, 1266399), (185, 1163718), (222, 969765), (255, 844266), (306, 703555), (333, 646510), (370, 581859), (510, 422133), (555, 387906), (629, 342270), (666, 323255), (765, 281422), (1110, 193953), (1258, 171135), (1530, 140711), (1665, 129302), (1887, 114090), (3145, 68454), (3330, 64651), (3774, 57045), (3803, 56610), (5661, 38030), (6290, 34227), (7606, 28305), (9435, 22818), (11322, 19015), (11409, 18870)]