30825420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 93477888

約数和(自身を除く): 62652468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 643, 705, 799, 940, 1020, 1286, 1410, 1598, 1929, 2397, 2572, 2820, 3196, 3215, 3858, 3995, 4794, 6430, 7716, 7990, 9588, 9645, 10931, 11985, 12860, 15980, 19290, 21862, 23970, 30221, 32793, 38580, 43724, 47940, 54655, 60442, 65586, 90663, 109310, 120884, 131172, 151105, 163965, 181326, 218620, 302210, 327930, 362652, 453315, 513757, 604420, 655860, 906630, 1027514, 1541271, 1813260, 2055028, 2568785, 3082542, 5137570, 6165084, 7706355, 10275140, 15412710, 30825420]

約数ペア:

[(1, 30825420), (2, 15412710), (3, 10275140), (4, 7706355), (5, 6165084), (6, 5137570), (10, 3082542), (12, 2568785), (15, 2055028), (17, 1813260), (20, 1541271), (30, 1027514), (34, 906630), (47, 655860), (51, 604420), (60, 513757), (68, 453315), (85, 362652), (94, 327930), (102, 302210), (141, 218620), (170, 181326), (188, 163965), (204, 151105), (235, 131172), (255, 120884), (282, 109310), (340, 90663), (470, 65586), (510, 60442), (564, 54655), (643, 47940), (705, 43724), (799, 38580), (940, 32793), (1020, 30221), (1286, 23970), (1410, 21862), (1598, 19290), (1929, 15980), (2397, 12860), (2572, 11985), (2820, 10931), (3196, 9645), (3215, 9588), (3858, 7990), (3995, 7716), (4794, 6430)]