30876675

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 55076832

約数和(自身を除く): 24200157

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 305, 397, 425, 915, 1037, 1191, 1275, 1525, 1985, 3111, 4575, 5185, 5955, 6749, 9925, 15555, 20247, 24217, 25925, 29775, 33745, 72651, 77775, 101235, 121085, 168725, 363255, 411689, 506175, 605425, 1235067, 1816275, 2058445, 6175335, 10292225, 30876675]

約数ペア:

[(1, 30876675), (3, 10292225), (5, 6175335), (15, 2058445), (17, 1816275), (25, 1235067), (51, 605425), (61, 506175), (75, 411689), (85, 363255), (183, 168725), (255, 121085), (305, 101235), (397, 77775), (425, 72651), (915, 33745), (1037, 29775), (1191, 25925), (1275, 24217), (1525, 20247), (1985, 15555), (3111, 9925), (4575, 6749), (5185, 5955)]