28273380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 85567104

約数和(自身を除く): 57293724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 53, 60, 68, 85, 102, 106, 159, 170, 204, 212, 255, 265, 318, 340, 510, 523, 530, 636, 795, 901, 1020, 1046, 1060, 1569, 1590, 1802, 2092, 2615, 2703, 3138, 3180, 3604, 4505, 5230, 5406, 6276, 7845, 8891, 9010, 10460, 10812, 13515, 15690, 17782, 18020, 26673, 27030, 27719, 31380, 35564, 44455, 53346, 54060, 55438, 83157, 88910, 106692, 110876, 133365, 138595, 166314, 177820, 266730, 277190, 332628, 415785, 471223, 533460, 554380, 831570, 942446, 1413669, 1663140, 1884892, 2356115, 2827338, 4712230, 5654676, 7068345, 9424460, 14136690, 28273380]

約数ペア:

[(1, 28273380), (2, 14136690), (3, 9424460), (4, 7068345), (5, 5654676), (6, 4712230), (10, 2827338), (12, 2356115), (15, 1884892), (17, 1663140), (20, 1413669), (30, 942446), (34, 831570), (51, 554380), (53, 533460), (60, 471223), (68, 415785), (85, 332628), (102, 277190), (106, 266730), (159, 177820), (170, 166314), (204, 138595), (212, 133365), (255, 110876), (265, 106692), (318, 88910), (340, 83157), (510, 55438), (523, 54060), (530, 53346), (636, 44455), (795, 35564), (901, 31380), (1020, 27719), (1046, 27030), (1060, 26673), (1569, 18020), (1590, 17782), (1802, 15690), (2092, 13515), (2615, 10812), (2703, 10460), (3138, 9010), (3180, 8891), (3604, 7845), (4505, 6276), (5230, 5406)]