29619720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6359

約数の個数: 96

約数和(自身を含む): 103685400

約数和(自身を除く): 74065680

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, 6329, 12658, 18987, 25316, 31645, 37974, 50632, 56961, 63290, 75948, 82277, 94935, 113922, 126580, 151896, 164554, 189870, 227844, 246831, 253160, 284805, 329108, 379740, 411385, 455688, 493662, 569610, 658216, 740493, 759480, 822770, 987324, 1139220, 1234155, 1480986, 1645540, 1974648, 2278440, 2468310, 2961972, 3291080, 3702465, 4936620, 5923944, 7404930, 9873240, 14809860, 29619720]

約数ペア:

[(1, 29619720), (2, 14809860), (3, 9873240), (4, 7404930), (5, 5923944), (6, 4936620), (8, 3702465), (9, 3291080), (10, 2961972), (12, 2468310), (13, 2278440), (15, 1974648), (18, 1645540), (20, 1480986), (24, 1234155), (26, 1139220), (30, 987324), (36, 822770), (39, 759480), (40, 740493), (45, 658216), (52, 569610), (60, 493662), (65, 455688), (72, 411385), (78, 379740), (90, 329108), (104, 284805), (117, 253160), (120, 246831), (130, 227844), (156, 189870), (180, 164554), (195, 151896), (234, 126580), (260, 113922), (312, 94935), (360, 82277), (390, 75948), (468, 63290), (520, 56961), (585, 50632), (780, 37974), (936, 31645), (1170, 25316), (1560, 18987), (2340, 12658), (4680, 6329)]