18776898990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12272483}}^1$

素因数の和:12272513

約数の個数: 48

約数和(自身を含む): 51691702608

約数和(自身を除く): 32914803618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12272483, 24544966, 36817449, 61362415, 73634898, 110452347, 122724830, 184087245, 208632211, 220904694, 368174490, 417264422, 552261735, 625896633, 1043161055, 1104523470, 1251793266, 1877689899, 2086322110, 3129483165, 3755379798, 6258966330, 9388449495, 18776898990]

約数ペア:

[(1, 18776898990), (2, 9388449495), (3, 6258966330), (5, 3755379798), (6, 3129483165), (9, 2086322110), (10, 1877689899), (15, 1251793266), (17, 1104523470), (18, 1043161055), (30, 625896633), (34, 552261735), (45, 417264422), (51, 368174490), (85, 220904694), (90, 208632211), (102, 184087245), (153, 122724830), (170, 110452347), (255, 73634898), (306, 61362415), (510, 36817449), (765, 24544966), (1530, 12272483)]