42965910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12270

約数の個数: 64

約数和(自身を含む): 123399360

約数和(自身を除く): 80433450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 12241, 24482, 36723, 61205, 73446, 110169, 122410, 159133, 183615, 220338, 318266, 330507, 367230, 477399, 550845, 661014, 795665, 954798, 1101690, 1432197, 1591330, 1652535, 2386995, 2864394, 3305070, 4296591, 4773990, 7160985, 8593182, 14321970, 21482955, 42965910]

約数ペア:

[(1, 42965910), (2, 21482955), (3, 14321970), (5, 8593182), (6, 7160985), (9, 4773990), (10, 4296591), (13, 3305070), (15, 2864394), (18, 2386995), (26, 1652535), (27, 1591330), (30, 1432197), (39, 1101690), (45, 954798), (54, 795665), (65, 661014), (78, 550845), (90, 477399), (117, 367230), (130, 330507), (135, 318266), (195, 220338), (234, 183615), (270, 159133), (351, 122410), (390, 110169), (585, 73446), (702, 61205), (1170, 36723), (1755, 24482), (3510, 12241)]