30886620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 92752128

約数和(自身を除く): 61865508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 283, 321, 340, 428, 510, 535, 566, 642, 849, 1020, 1070, 1132, 1284, 1415, 1605, 1698, 1819, 2140, 2830, 3210, 3396, 3638, 4245, 4811, 5457, 5660, 6420, 7276, 8490, 9095, 9622, 10914, 14433, 16980, 18190, 19244, 21828, 24055, 27285, 28866, 30281, 36380, 48110, 54570, 57732, 60562, 72165, 90843, 96220, 109140, 121124, 144330, 151405, 181686, 288660, 302810, 363372, 454215, 514777, 605620, 908430, 1029554, 1544331, 1816860, 2059108, 2573885, 3088662, 5147770, 6177324, 7721655, 10295540, 15443310, 30886620]

約数ペア:

[(1, 30886620), (2, 15443310), (3, 10295540), (4, 7721655), (5, 6177324), (6, 5147770), (10, 3088662), (12, 2573885), (15, 2059108), (17, 1816860), (20, 1544331), (30, 1029554), (34, 908430), (51, 605620), (60, 514777), (68, 454215), (85, 363372), (102, 302810), (107, 288660), (170, 181686), (204, 151405), (214, 144330), (255, 121124), (283, 109140), (321, 96220), (340, 90843), (428, 72165), (510, 60562), (535, 57732), (566, 54570), (642, 48110), (849, 36380), (1020, 30281), (1070, 28866), (1132, 27285), (1284, 24055), (1415, 21828), (1605, 19244), (1698, 18190), (1819, 16980), (2140, 14433), (2830, 10914), (3210, 9622), (3396, 9095), (3638, 8490), (4245, 7276), (4811, 6420), (5457, 5660)]