29131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 92897280

約数和(自身を除く): 63765960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 191, 205, 246, 248, 310, 328, 372, 382, 410, 465, 492, 573, 615, 620, 744, 764, 820, 930, 955, 984, 1146, 1230, 1240, 1271, 1528, 1640, 1860, 1910, 2292, 2460, 2542, 2865, 3720, 3813, 3820, 4584, 4920, 5084, 5730, 5921, 6355, 7626, 7640, 7831, 10168, 11460, 11842, 12710, 15252, 15662, 17763, 19065, 22920, 23493, 23684, 25420, 29605, 30504, 31324, 35526, 38130, 39155, 46986, 47368, 50840, 59210, 62648, 71052, 76260, 78310, 88815, 93972, 117465, 118420, 142104, 152520, 156620, 177630, 187944, 234930, 236840, 242761, 313240, 355260, 469860, 485522, 710520, 728283, 939720, 971044, 1213805, 1456566, 1942088, 2427610, 2913132, 3641415, 4855220, 5826264, 7282830, 9710440, 14565660, 29131320]

約数ペア:

[(1, 29131320), (2, 14565660), (3, 9710440), (4, 7282830), (5, 5826264), (6, 4855220), (8, 3641415), (10, 2913132), (12, 2427610), (15, 1942088), (20, 1456566), (24, 1213805), (30, 971044), (31, 939720), (40, 728283), (41, 710520), (60, 485522), (62, 469860), (82, 355260), (93, 313240), (120, 242761), (123, 236840), (124, 234930), (155, 187944), (164, 177630), (186, 156620), (191, 152520), (205, 142104), (246, 118420), (248, 117465), (310, 93972), (328, 88815), (372, 78310), (382, 76260), (410, 71052), (465, 62648), (492, 59210), (573, 50840), (615, 47368), (620, 46986), (744, 39155), (764, 38130), (820, 35526), (930, 31324), (955, 30504), (984, 29605), (1146, 25420), (1230, 23684), (1240, 23493), (1271, 22920), (1528, 19065), (1640, 17763), (1860, 15662), (1910, 15252), (2292, 12710), (2460, 11842), (2542, 11460), (2865, 10168), (3720, 7831), (3813, 7640), (3820, 7626), (4584, 6355), (4920, 5921), (5084, 5730)]