30876992

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 64373760

約数和(自身を除く): 33496768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 197, 248, 316, 394, 496, 632, 788, 992, 1264, 1576, 1984, 2449, 2528, 3152, 4898, 5056, 6107, 6304, 9796, 12214, 12608, 15563, 19592, 24428, 31126, 39184, 48856, 62252, 78368, 97712, 124504, 156736, 195424, 249008, 390848, 482453, 498016, 964906, 996032, 1929812, 3859624, 7719248, 15438496, 30876992]

約数ペア:

[(1, 30876992), (2, 15438496), (4, 7719248), (8, 3859624), (16, 1929812), (31, 996032), (32, 964906), (62, 498016), (64, 482453), (79, 390848), (124, 249008), (158, 195424), (197, 156736), (248, 124504), (316, 97712), (394, 78368), (496, 62252), (632, 48856), (788, 39184), (992, 31126), (1264, 24428), (1576, 19592), (1984, 15563), (2449, 12608), (2528, 12214), (3152, 9796), (4898, 6304), (5056, 6107)]