30393616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 69192000

約数和(自身を除く): 38798384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 61, 76, 88, 122, 149, 152, 176, 209, 244, 298, 304, 418, 488, 596, 671, 836, 976, 1159, 1192, 1342, 1639, 1672, 2318, 2384, 2684, 2831, 3278, 3344, 4636, 5368, 5662, 6556, 9089, 9272, 10736, 11324, 12749, 13112, 18178, 18544, 22648, 25498, 26224, 31141, 36356, 45296, 50996, 62282, 72712, 99979, 101992, 124564, 145424, 172691, 199958, 203984, 249128, 345382, 399916, 498256, 690764, 799832, 1381528, 1599664, 1899601, 2763056, 3799202, 7598404, 15196808, 30393616]

約数ペア:

[(1, 30393616), (2, 15196808), (4, 7598404), (8, 3799202), (11, 2763056), (16, 1899601), (19, 1599664), (22, 1381528), (38, 799832), (44, 690764), (61, 498256), (76, 399916), (88, 345382), (122, 249128), (149, 203984), (152, 199958), (176, 172691), (209, 145424), (244, 124564), (298, 101992), (304, 99979), (418, 72712), (488, 62282), (596, 50996), (671, 45296), (836, 36356), (976, 31141), (1159, 26224), (1192, 25498), (1342, 22648), (1639, 18544), (1672, 18178), (2318, 13112), (2384, 12749), (2684, 11324), (2831, 10736), (3278, 9272), (3344, 9089), (4636, 6556), (5368, 5662)]