30854176

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 35189984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1637, 2356, 3274, 4712, 6548, 9424, 13096, 18848, 26192, 31103, 50747, 52384, 62206, 101494, 124412, 202988, 248824, 405976, 497648, 811952, 964193, 995296, 1623904, 1928386, 3856772, 7713544, 15427088, 30854176]

約数ペア:

[(1, 30854176), (2, 15427088), (4, 7713544), (8, 3856772), (16, 1928386), (19, 1623904), (31, 995296), (32, 964193), (38, 811952), (62, 497648), (76, 405976), (124, 248824), (152, 202988), (248, 124412), (304, 101494), (496, 62206), (589, 52384), (608, 50747), (992, 31103), (1178, 26192), (1637, 18848), (2356, 13096), (3274, 9424), (4712, 6548)]