29713740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 66086580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 269, 420, 526, 538, 789, 807, 1052, 1076, 1315, 1345, 1578, 1614, 1841, 1883, 2630, 2690, 3156, 3228, 3682, 3766, 3945, 4035, 5260, 5380, 5523, 5649, 7364, 7532, 7890, 8070, 9205, 9415, 11046, 11298, 15780, 16140, 18410, 18830, 22092, 22596, 27615, 28245, 36820, 37660, 55230, 56490, 70747, 110460, 112980, 141494, 212241, 282988, 353735, 424482, 495229, 707470, 848964, 990458, 1061205, 1414940, 1485687, 1980916, 2122410, 2476145, 2971374, 4244820, 4952290, 5942748, 7428435, 9904580, 14856870, 29713740]

約数ペア:

[(1, 29713740), (2, 14856870), (3, 9904580), (4, 7428435), (5, 5942748), (6, 4952290), (7, 4244820), (10, 2971374), (12, 2476145), (14, 2122410), (15, 1980916), (20, 1485687), (21, 1414940), (28, 1061205), (30, 990458), (35, 848964), (42, 707470), (60, 495229), (70, 424482), (84, 353735), (105, 282988), (140, 212241), (210, 141494), (263, 112980), (269, 110460), (420, 70747), (526, 56490), (538, 55230), (789, 37660), (807, 36820), (1052, 28245), (1076, 27615), (1315, 22596), (1345, 22092), (1578, 18830), (1614, 18410), (1841, 16140), (1883, 15780), (2630, 11298), (2690, 11046), (3156, 9415), (3228, 9205), (3682, 8070), (3766, 7890), (3945, 7532), (4035, 7364), (5260, 5649), (5380, 5523)]