29974500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{6661}}^1$

素因数の和:6686

約数の個数: 72

約数和(自身を含む): 94573752

約数和(自身を除く): 64599252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 6661, 13322, 19983, 26644, 33305, 39966, 59949, 66610, 79932, 99915, 119898, 133220, 166525, 199830, 239796, 299745, 333050, 399660, 499575, 599490, 666100, 832625, 999150, 1198980, 1498725, 1665250, 1998300, 2497875, 2997450, 3330500, 4995750, 5994900, 7493625, 9991500, 14987250, 29974500]

約数ペア:

[(1, 29974500), (2, 14987250), (3, 9991500), (4, 7493625), (5, 5994900), (6, 4995750), (9, 3330500), (10, 2997450), (12, 2497875), (15, 1998300), (18, 1665250), (20, 1498725), (25, 1198980), (30, 999150), (36, 832625), (45, 666100), (50, 599490), (60, 499575), (75, 399660), (90, 333050), (100, 299745), (125, 239796), (150, 199830), (180, 166525), (225, 133220), (250, 119898), (300, 99915), (375, 79932), (450, 66610), (500, 59949), (750, 39966), (900, 33305), (1125, 26644), (1500, 19983), (2250, 13322), (4500, 6661)]