30639960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6577

約数の個数: 96

約数和(自身を含む): 107256240

約数和(自身を除く): 76616280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6547, 13094, 19641, 26188, 32735, 39282, 52376, 58923, 65470, 78564, 85111, 98205, 117846, 130940, 157128, 170222, 196410, 235692, 255333, 261880, 294615, 340444, 392820, 425555, 471384, 510666, 589230, 680888, 765999, 785640, 851110, 1021332, 1178460, 1276665, 1531998, 1702220, 2042664, 2356920, 2553330, 3063996, 3404440, 3829995, 5106660, 6127992, 7659990, 10213320, 15319980, 30639960]

約数ペア:

[(1, 30639960), (2, 15319980), (3, 10213320), (4, 7659990), (5, 6127992), (6, 5106660), (8, 3829995), (9, 3404440), (10, 3063996), (12, 2553330), (13, 2356920), (15, 2042664), (18, 1702220), (20, 1531998), (24, 1276665), (26, 1178460), (30, 1021332), (36, 851110), (39, 785640), (40, 765999), (45, 680888), (52, 589230), (60, 510666), (65, 471384), (72, 425555), (78, 392820), (90, 340444), (104, 294615), (117, 261880), (120, 255333), (130, 235692), (156, 196410), (180, 170222), (195, 157128), (234, 130940), (260, 117846), (312, 98205), (360, 85111), (390, 78564), (468, 65470), (520, 58923), (585, 52376), (780, 39282), (936, 32735), (1170, 26188), (1560, 19641), (2340, 13094), (4680, 6547)]