29781328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 60273920

約数和(自身を除く): 30492592

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 619, 776, 1238, 1552, 2476, 3007, 4952, 6014, 9904, 12028, 19189, 24056, 38378, 48112, 60043, 76756, 120086, 153512, 240172, 307024, 480344, 960688, 1861333, 3722666, 7445332, 14890664, 29781328]

約数ペア:

[(1, 29781328), (2, 14890664), (4, 7445332), (8, 3722666), (16, 1861333), (31, 960688), (62, 480344), (97, 307024), (124, 240172), (194, 153512), (248, 120086), (388, 76756), (496, 60043), (619, 48112), (776, 38378), (1238, 24056), (1552, 19189), (2476, 12028), (3007, 9904), (4952, 6014)]