30047550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 84577920

約数和(自身を除く): 54530370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 811, 950, 975, 1235, 1425, 1482, 1622, 1950, 2433, 2470, 2850, 3705, 4055, 4866, 6175, 7410, 8110, 10543, 12165, 12350, 15409, 18525, 20275, 21086, 24330, 30818, 31629, 37050, 40550, 46227, 52715, 60825, 63258, 77045, 92454, 105430, 121650, 154090, 158145, 200317, 231135, 263575, 316290, 385225, 400634, 462270, 527150, 600951, 770450, 790725, 1001585, 1155675, 1201902, 1581450, 2003170, 2311350, 3004755, 5007925, 6009510, 10015850, 15023775, 30047550]

約数ペア:

[(1, 30047550), (2, 15023775), (3, 10015850), (5, 6009510), (6, 5007925), (10, 3004755), (13, 2311350), (15, 2003170), (19, 1581450), (25, 1201902), (26, 1155675), (30, 1001585), (38, 790725), (39, 770450), (50, 600951), (57, 527150), (65, 462270), (75, 400634), (78, 385225), (95, 316290), (114, 263575), (130, 231135), (150, 200317), (190, 158145), (195, 154090), (247, 121650), (285, 105430), (325, 92454), (390, 77045), (475, 63258), (494, 60825), (570, 52715), (650, 46227), (741, 40550), (811, 37050), (950, 31629), (975, 30818), (1235, 24330), (1425, 21086), (1482, 20275), (1622, 18525), (1950, 15409), (2433, 12350), (2470, 12165), (2850, 10543), (3705, 8110), (4055, 7410), (4866, 6175)]