29720754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 77395968

約数和(自身を除く): 47675214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 434, 441, 558, 651, 882, 1087, 1302, 1519, 1953, 2174, 3038, 3261, 3906, 4557, 6522, 7609, 9114, 9783, 13671, 15218, 19566, 22827, 27342, 33697, 45654, 53263, 67394, 68481, 101091, 106526, 136962, 159789, 202182, 235879, 303273, 319578, 471758, 479367, 606546, 707637, 958734, 1415274, 1651153, 2122911, 3302306, 4245822, 4953459, 9906918, 14860377, 29720754]

約数ペア:

[(1, 29720754), (2, 14860377), (3, 9906918), (6, 4953459), (7, 4245822), (9, 3302306), (14, 2122911), (18, 1651153), (21, 1415274), (31, 958734), (42, 707637), (49, 606546), (62, 479367), (63, 471758), (93, 319578), (98, 303273), (126, 235879), (147, 202182), (186, 159789), (217, 136962), (279, 106526), (294, 101091), (434, 68481), (441, 67394), (558, 53263), (651, 45654), (882, 33697), (1087, 27342), (1302, 22827), (1519, 19566), (1953, 15218), (2174, 13671), (3038, 9783), (3261, 9114), (3906, 7609), (4557, 6522)]