38914830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 105850800

約数和(自身を除く): 66935970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 214, 270, 321, 405, 449, 535, 642, 810, 898, 963, 1070, 1347, 1605, 1926, 2245, 2694, 2889, 3210, 4041, 4490, 4815, 5778, 6735, 8082, 8667, 9630, 12123, 13470, 14445, 17334, 20205, 24246, 28890, 36369, 40410, 43335, 48043, 60615, 72738, 86670, 96086, 121230, 144129, 181845, 240215, 288258, 363690, 432387, 480430, 720645, 864774, 1297161, 1441290, 2161935, 2594322, 3891483, 4323870, 6485805, 7782966, 12971610, 19457415, 38914830]

約数ペア:

[(1, 38914830), (2, 19457415), (3, 12971610), (5, 7782966), (6, 6485805), (9, 4323870), (10, 3891483), (15, 2594322), (18, 2161935), (27, 1441290), (30, 1297161), (45, 864774), (54, 720645), (81, 480430), (90, 432387), (107, 363690), (135, 288258), (162, 240215), (214, 181845), (270, 144129), (321, 121230), (405, 96086), (449, 86670), (535, 72738), (642, 60615), (810, 48043), (898, 43335), (963, 40410), (1070, 36369), (1347, 28890), (1605, 24246), (1926, 20205), (2245, 17334), (2694, 14445), (2889, 13470), (3210, 12123), (4041, 9630), (4490, 8667), (4815, 8082), (5778, 6735)]