29149920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 102840192

約数和(自身を除く): 73690272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 653, 720, 744, 930, 992, 1116, 1240, 1306, 1395, 1440, 1488, 1860, 1959, 2232, 2480, 2612, 2790, 2976, 3265, 3720, 3918, 4464, 4960, 5224, 5580, 5877, 6530, 7440, 7836, 8928, 9795, 10448, 11160, 11754, 13060, 14880, 15672, 19590, 20243, 20896, 22320, 23508, 26120, 29385, 31344, 39180, 40486, 44640, 47016, 52240, 58770, 60729, 62688, 78360, 80972, 94032, 101215, 104480, 117540, 121458, 156720, 161944, 182187, 188064, 202430, 235080, 242916, 303645, 313440, 323888, 364374, 404860, 470160, 485832, 607290, 647776, 728748, 809720, 910935, 940320, 971664, 1214580, 1457496, 1619440, 1821870, 1943328, 2429160, 2914992, 3238880, 3643740, 4858320, 5829984, 7287480, 9716640, 14574960, 29149920]

約数ペア:

[(1, 29149920), (2, 14574960), (3, 9716640), (4, 7287480), (5, 5829984), (6, 4858320), (8, 3643740), (9, 3238880), (10, 2914992), (12, 2429160), (15, 1943328), (16, 1821870), (18, 1619440), (20, 1457496), (24, 1214580), (30, 971664), (31, 940320), (32, 910935), (36, 809720), (40, 728748), (45, 647776), (48, 607290), (60, 485832), (62, 470160), (72, 404860), (80, 364374), (90, 323888), (93, 313440), (96, 303645), (120, 242916), (124, 235080), (144, 202430), (155, 188064), (160, 182187), (180, 161944), (186, 156720), (240, 121458), (248, 117540), (279, 104480), (288, 101215), (310, 94032), (360, 80972), (372, 78360), (465, 62688), (480, 60729), (496, 58770), (558, 52240), (620, 47016), (653, 44640), (720, 40486), (744, 39180), (930, 31344), (992, 29385), (1116, 26120), (1240, 23508), (1306, 22320), (1395, 20896), (1440, 20243), (1488, 19590), (1860, 15672), (1959, 14880), (2232, 13060), (2480, 11754), (2612, 11160), (2790, 10448), (2976, 9795), (3265, 8928), (3720, 7836), (3918, 7440), (4464, 6530), (4960, 5877), (5224, 5580)]