31709340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4517}}^1$

素因数の和:4548

約数の個数: 96

約数和(自身を含む): 106263360

約数和(自身を除く): 74554020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 4517, 7020, 9034, 13551, 18068, 22585, 27102, 40653, 45170, 54204, 58721, 67755, 81306, 90340, 117442, 121959, 135510, 162612, 176163, 203265, 234884, 243918, 271020, 293605, 352326, 406530, 487836, 528489, 587210, 609795, 704652, 813060, 880815, 1056978, 1174420, 1219590, 1585467, 1761630, 2113956, 2439180, 2642445, 3170934, 3523260, 5284890, 6341868, 7927335, 10569780, 15854670, 31709340]

約数ペア:

[(1, 31709340), (2, 15854670), (3, 10569780), (4, 7927335), (5, 6341868), (6, 5284890), (9, 3523260), (10, 3170934), (12, 2642445), (13, 2439180), (15, 2113956), (18, 1761630), (20, 1585467), (26, 1219590), (27, 1174420), (30, 1056978), (36, 880815), (39, 813060), (45, 704652), (52, 609795), (54, 587210), (60, 528489), (65, 487836), (78, 406530), (90, 352326), (108, 293605), (117, 271020), (130, 243918), (135, 234884), (156, 203265), (180, 176163), (195, 162612), (234, 135510), (260, 121959), (270, 117442), (351, 90340), (390, 81306), (468, 67755), (540, 58721), (585, 54204), (702, 45170), (780, 40653), (1170, 27102), (1404, 22585), (1755, 18068), (2340, 13551), (3510, 9034), (4517, 7020)]