29974568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{587}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 60752160

約数和(自身を除く): 30777592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 491, 587, 982, 1174, 1964, 2348, 3928, 4696, 6383, 7631, 12766, 15262, 25532, 30524, 51064, 61048, 288217, 576434, 1152868, 2305736, 3746821, 7493642, 14987284, 29974568]

約数ペア:

[(1, 29974568), (2, 14987284), (4, 7493642), (8, 3746821), (13, 2305736), (26, 1152868), (52, 576434), (104, 288217), (491, 61048), (587, 51064), (982, 30524), (1174, 25532), (1964, 15262), (2348, 12766), (3928, 7631), (4696, 6383)]