30817366840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{17183}}^1$

素因数の和:20656

約数の個数: 64

約数和(自身を含む): 74698848000

約数和(自身を除く): 43881481160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3449, 6898, 13796, 17183, 17245, 27592, 34366, 34490, 44837, 68732, 68980, 85915, 89674, 137464, 137960, 171830, 179348, 223379, 224185, 343660, 358696, 446758, 448370, 687320, 893516, 896740, 1116895, 1787032, 1793480, 2233790, 4467580, 8935160, 59264167, 118528334, 237056668, 296320835, 474113336, 592641670, 770434171, 1185283340, 1540868342, 2370566680, 3081736684, 3852170855, 6163473368, 7704341710, 15408683420, 30817366840]

約数ペア:

[(1, 30817366840), (2, 15408683420), (4, 7704341710), (5, 6163473368), (8, 3852170855), (10, 3081736684), (13, 2370566680), (20, 1540868342), (26, 1185283340), (40, 770434171), (52, 592641670), (65, 474113336), (104, 296320835), (130, 237056668), (260, 118528334), (520, 59264167), (3449, 8935160), (6898, 4467580), (13796, 2233790), (17183, 1793480), (17245, 1787032), (27592, 1116895), (34366, 896740), (34490, 893516), (44837, 687320), (68732, 448370), (68980, 446758), (85915, 358696), (89674, 343660), (137464, 224185), (137960, 223379), (171830, 179348)]