30767308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 67208400

約数和(自身を除く): 36441092

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 149, 209, 247, 286, 298, 361, 418, 494, 572, 596, 722, 836, 988, 1444, 1639, 1937, 2717, 2831, 3278, 3874, 3971, 4693, 5434, 5662, 6556, 7748, 7942, 9386, 10868, 11324, 15884, 18772, 21307, 31141, 36803, 42614, 51623, 53789, 62282, 73606, 85228, 103246, 107578, 124564, 147212, 206492, 215156, 404833, 591679, 699257, 809666, 1183358, 1398514, 1619332, 2366716, 2797028, 7691827, 15383654, 30767308]

約数ペア:

[(1, 30767308), (2, 15383654), (4, 7691827), (11, 2797028), (13, 2366716), (19, 1619332), (22, 1398514), (26, 1183358), (38, 809666), (44, 699257), (52, 591679), (76, 404833), (143, 215156), (149, 206492), (209, 147212), (247, 124564), (286, 107578), (298, 103246), (361, 85228), (418, 73606), (494, 62282), (572, 53789), (596, 51623), (722, 42614), (836, 36803), (988, 31141), (1444, 21307), (1639, 18772), (1937, 15884), (2717, 11324), (2831, 10868), (3278, 9386), (3874, 7942), (3971, 7748), (4693, 6556), (5434, 5662)]