29994900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7721

約数の個数: 72

約数和(自身を含む): 93473184

約数和(自身を除く): 63478284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7691, 15382, 23073, 30764, 38455, 46146, 76910, 92292, 99983, 115365, 153820, 192275, 199966, 230730, 299949, 384550, 399932, 461460, 499915, 576825, 599898, 769100, 999830, 1153650, 1199796, 1499745, 1999660, 2307300, 2499575, 2999490, 4999150, 5998980, 7498725, 9998300, 14997450, 29994900]

約数ペア:

[(1, 29994900), (2, 14997450), (3, 9998300), (4, 7498725), (5, 5998980), (6, 4999150), (10, 2999490), (12, 2499575), (13, 2307300), (15, 1999660), (20, 1499745), (25, 1199796), (26, 1153650), (30, 999830), (39, 769100), (50, 599898), (52, 576825), (60, 499915), (65, 461460), (75, 399932), (78, 384550), (100, 299949), (130, 230730), (150, 199966), (156, 192275), (195, 153820), (260, 115365), (300, 99983), (325, 92292), (390, 76910), (650, 46146), (780, 38455), (975, 30764), (1300, 23073), (1950, 15382), (3900, 7691)]