29928840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 95489280

約数和(自身を除く): 65560440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 863, 867, 1020, 1156, 1445, 1726, 1734, 2040, 2312, 2589, 2890, 3452, 3468, 4315, 4335, 5178, 5780, 6904, 6936, 8630, 8670, 10356, 11560, 12945, 14671, 17260, 17340, 20712, 25890, 29342, 34520, 34680, 44013, 51780, 58684, 73355, 88026, 103560, 117368, 146710, 176052, 220065, 249407, 293420, 352104, 440130, 498814, 586840, 748221, 880260, 997628, 1247035, 1496442, 1760520, 1995256, 2494070, 2992884, 3741105, 4988140, 5985768, 7482210, 9976280, 14964420, 29928840]

約数ペア:

[(1, 29928840), (2, 14964420), (3, 9976280), (4, 7482210), (5, 5985768), (6, 4988140), (8, 3741105), (10, 2992884), (12, 2494070), (15, 1995256), (17, 1760520), (20, 1496442), (24, 1247035), (30, 997628), (34, 880260), (40, 748221), (51, 586840), (60, 498814), (68, 440130), (85, 352104), (102, 293420), (120, 249407), (136, 220065), (170, 176052), (204, 146710), (255, 117368), (289, 103560), (340, 88026), (408, 73355), (510, 58684), (578, 51780), (680, 44013), (863, 34680), (867, 34520), (1020, 29342), (1156, 25890), (1445, 20712), (1726, 17340), (1734, 17260), (2040, 14671), (2312, 12945), (2589, 11560), (2890, 10356), (3452, 8670), (3468, 8630), (4315, 6936), (4335, 6904), (5178, 5780)]