29995560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11927

約数の個数: 96

約数和(自身を含む): 111421440

約数和(自身を除く): 81425880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11903, 23806, 35709, 47612, 59515, 71418, 83321, 95224, 107127, 119030, 142836, 166642, 178545, 214254, 238060, 249963, 285672, 333284, 357090, 416605, 428508, 476120, 499926, 535635, 666568, 714180, 749889, 833210, 857016, 999852, 1071270, 1249815, 1428360, 1499778, 1666420, 1999704, 2142540, 2499630, 2999556, 3332840, 3749445, 4285080, 4999260, 5999112, 7498890, 9998520, 14997780, 29995560]

約数ペア:

[(1, 29995560), (2, 14997780), (3, 9998520), (4, 7498890), (5, 5999112), (6, 4999260), (7, 4285080), (8, 3749445), (9, 3332840), (10, 2999556), (12, 2499630), (14, 2142540), (15, 1999704), (18, 1666420), (20, 1499778), (21, 1428360), (24, 1249815), (28, 1071270), (30, 999852), (35, 857016), (36, 833210), (40, 749889), (42, 714180), (45, 666568), (56, 535635), (60, 499926), (63, 476120), (70, 428508), (72, 416605), (84, 357090), (90, 333284), (105, 285672), (120, 249963), (126, 238060), (140, 214254), (168, 178545), (180, 166642), (210, 142836), (252, 119030), (280, 107127), (315, 95224), (360, 83321), (420, 71418), (504, 59515), (630, 47612), (840, 35709), (1260, 23806), (2520, 11903)]