38131890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1861}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 91699776

約数和(自身を除く): 53567886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 1861, 2049, 3415, 3722, 4098, 5583, 6830, 9305, 10245, 11166, 18610, 20490, 27915, 55830, 1271063, 2542126, 3813189, 6355315, 7626378, 12710630, 19065945, 38131890]

約数ペア:

[(1, 38131890), (2, 19065945), (3, 12710630), (5, 7626378), (6, 6355315), (10, 3813189), (15, 2542126), (30, 1271063), (683, 55830), (1366, 27915), (1861, 20490), (2049, 18610), (3415, 11166), (3722, 10245), (4098, 9305), (5583, 6830)]