30658680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6551}}^1$

素因数の和:6581

約数の個数: 96

約数和(自身を含む): 107321760

約数和(自身を除く): 76663080

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, 6551, 13102, 19653, 26204, 32755, 39306, 52408, 58959, 65510, 78612, 85163, 98265, 117918, 131020, 157224, 170326, 196530, 235836, 255489, 262040, 294795, 340652, 393060, 425815, 471672, 510978, 589590, 681304, 766467, 786120, 851630, 1021956, 1179180, 1277445, 1532934, 1703260, 2043912, 2358360, 2554890, 3065868, 3406520, 3832335, 5109780, 6131736, 7664670, 10219560, 15329340, 30658680]

約数ペア:

[(1, 30658680), (2, 15329340), (3, 10219560), (4, 7664670), (5, 6131736), (6, 5109780), (8, 3832335), (9, 3406520), (10, 3065868), (12, 2554890), (13, 2358360), (15, 2043912), (18, 1703260), (20, 1532934), (24, 1277445), (26, 1179180), (30, 1021956), (36, 851630), (39, 786120), (40, 766467), (45, 681304), (52, 589590), (60, 510978), (65, 471672), (72, 425815), (78, 393060), (90, 340652), (104, 294795), (117, 262040), (120, 255489), (130, 235836), (156, 196530), (180, 170326), (195, 157224), (234, 131020), (260, 117918), (312, 98265), (360, 85163), (390, 78612), (468, 65510), (520, 58959), (585, 52408), (780, 39306), (936, 32755), (1170, 26204), (1560, 19653), (2340, 13102), (4680, 6551)]