38989710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^2$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 107420040

約数和(自身を除く): 68430330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 151, 171, 190, 285, 302, 342, 453, 570, 755, 855, 906, 1359, 1510, 1710, 2265, 2718, 2869, 4530, 5738, 6795, 8607, 13590, 14345, 17214, 22801, 25821, 28690, 43035, 45602, 51642, 68403, 86070, 114005, 129105, 136806, 205209, 228010, 258210, 342015, 410418, 433219, 684030, 866438, 1026045, 1299657, 2052090, 2166095, 2599314, 3898971, 4332190, 6498285, 7797942, 12996570, 19494855, 38989710]

約数ペア:

[(1, 38989710), (2, 19494855), (3, 12996570), (5, 7797942), (6, 6498285), (9, 4332190), (10, 3898971), (15, 2599314), (18, 2166095), (19, 2052090), (30, 1299657), (38, 1026045), (45, 866438), (57, 684030), (90, 433219), (95, 410418), (114, 342015), (151, 258210), (171, 228010), (190, 205209), (285, 136806), (302, 129105), (342, 114005), (453, 86070), (570, 68403), (755, 51642), (855, 45602), (906, 43035), (1359, 28690), (1510, 25821), (1710, 22801), (2265, 17214), (2718, 14345), (2869, 13590), (4530, 8607), (5738, 6795)]