2401890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 6118848

約数和(自身を除く): 3716958

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 690, 885, 1357, 1770, 2714, 3481, 4071, 6785, 6962, 8142, 10443, 13570, 17405, 20355, 20886, 34810, 40710, 52215, 80063, 104430, 160126, 240189, 400315, 480378, 800630, 1200945, 2401890]

約数ペア:

[(1, 2401890), (2, 1200945), (3, 800630), (5, 480378), (6, 400315), (10, 240189), (15, 160126), (23, 104430), (30, 80063), (46, 52215), (59, 40710), (69, 34810), (115, 20886), (118, 20355), (138, 17405), (177, 13570), (230, 10443), (295, 8142), (345, 6962), (354, 6785), (590, 4071), (690, 3481), (885, 2714), (1357, 1770)]