29709960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 103092480

約数和(自身を除く): 73382520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 313, 339, 420, 452, 565, 626, 678, 791, 840, 904, 939, 1130, 1252, 1356, 1565, 1582, 1695, 1878, 2191, 2260, 2373, 2504, 2712, 3130, 3164, 3390, 3756, 3955, 4382, 4520, 4695, 4746, 6260, 6328, 6573, 6780, 7512, 7910, 8764, 9390, 9492, 10955, 11865, 12520, 13146, 13560, 15820, 17528, 18780, 18984, 21910, 23730, 26292, 31640, 32865, 35369, 37560, 43820, 47460, 52584, 65730, 70738, 87640, 94920, 106107, 131460, 141476, 176845, 212214, 247583, 262920, 282952, 353690, 424428, 495166, 530535, 707380, 742749, 848856, 990332, 1061070, 1237915, 1414760, 1485498, 1980664, 2122140, 2475830, 2970996, 3713745, 4244280, 4951660, 5941992, 7427490, 9903320, 14854980, 29709960]

約数ペア:

[(1, 29709960), (2, 14854980), (3, 9903320), (4, 7427490), (5, 5941992), (6, 4951660), (7, 4244280), (8, 3713745), (10, 2970996), (12, 2475830), (14, 2122140), (15, 1980664), (20, 1485498), (21, 1414760), (24, 1237915), (28, 1061070), (30, 990332), (35, 848856), (40, 742749), (42, 707380), (56, 530535), (60, 495166), (70, 424428), (84, 353690), (105, 282952), (113, 262920), (120, 247583), (140, 212214), (168, 176845), (210, 141476), (226, 131460), (280, 106107), (313, 94920), (339, 87640), (420, 70738), (452, 65730), (565, 52584), (626, 47460), (678, 43820), (791, 37560), (840, 35369), (904, 32865), (939, 31640), (1130, 26292), (1252, 23730), (1356, 21910), (1565, 18984), (1582, 18780), (1695, 17528), (1878, 15820), (2191, 13560), (2260, 13146), (2373, 12520), (2504, 11865), (2712, 10955), (3130, 9492), (3164, 9390), (3390, 8764), (3756, 7910), (3955, 7512), (4382, 6780), (4520, 6573), (4695, 6328), (4746, 6260)]