29764980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23623}}^1$

素因数の和:23645

約数の個数: 72

約数和(自身を含む): 103189632

約数和(自身を除く): 73424652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23623, 47246, 70869, 94492, 118115, 141738, 165361, 212607, 236230, 283476, 330722, 354345, 425214, 472460, 496083, 661444, 708690, 826805, 850428, 992166, 1063035, 1417380, 1488249, 1653610, 1984332, 2126070, 2480415, 2976498, 3307220, 4252140, 4960830, 5952996, 7441245, 9921660, 14882490, 29764980]

約数ペア:

[(1, 29764980), (2, 14882490), (3, 9921660), (4, 7441245), (5, 5952996), (6, 4960830), (7, 4252140), (9, 3307220), (10, 2976498), (12, 2480415), (14, 2126070), (15, 1984332), (18, 1653610), (20, 1488249), (21, 1417380), (28, 1063035), (30, 992166), (35, 850428), (36, 826805), (42, 708690), (45, 661444), (60, 496083), (63, 472460), (70, 425214), (84, 354345), (90, 330722), (105, 283476), (126, 236230), (140, 212607), (180, 165361), (210, 141738), (252, 118115), (315, 94492), (420, 70869), (630, 47246), (1260, 23623)]