29979300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7717

約数の個数: 72

約数和(自身を含む): 93424576

約数和(自身を除く): 63445276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7687, 15374, 23061, 30748, 38435, 46122, 76870, 92244, 99931, 115305, 153740, 192175, 199862, 230610, 299793, 384350, 399724, 461220, 499655, 576525, 599586, 768700, 999310, 1153050, 1199172, 1498965, 1998620, 2306100, 2498275, 2997930, 4996550, 5995860, 7494825, 9993100, 14989650, 29979300]

約数ペア:

[(1, 29979300), (2, 14989650), (3, 9993100), (4, 7494825), (5, 5995860), (6, 4996550), (10, 2997930), (12, 2498275), (13, 2306100), (15, 1998620), (20, 1498965), (25, 1199172), (26, 1153050), (30, 999310), (39, 768700), (50, 599586), (52, 576525), (60, 499655), (65, 461220), (75, 399724), (78, 384350), (100, 299793), (130, 230610), (150, 199862), (156, 192175), (195, 153740), (260, 115305), (300, 99931), (325, 92244), (390, 76870), (650, 46122), (780, 38435), (975, 30748), (1300, 23061), (1950, 15374), (3900, 7687)]