29121210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{659}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 75984480

約数和(自身を除く): 46863270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 659, 982, 1318, 1473, 1977, 2455, 2946, 3295, 3954, 4419, 4910, 5931, 6590, 7365, 8838, 9885, 11862, 14730, 19770, 22095, 29655, 44190, 59310, 323569, 647138, 970707, 1617845, 1941414, 2912121, 3235690, 4853535, 5824242, 9707070, 14560605, 29121210]

約数ペア:

[(1, 29121210), (2, 14560605), (3, 9707070), (5, 5824242), (6, 4853535), (9, 3235690), (10, 2912121), (15, 1941414), (18, 1617845), (30, 970707), (45, 647138), (90, 323569), (491, 59310), (659, 44190), (982, 29655), (1318, 22095), (1473, 19770), (1977, 14730), (2455, 11862), (2946, 9885), (3295, 8838), (3954, 7365), (4419, 6590), (4910, 5931)]