30943920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 111278592

約数和(自身を除く): 80334672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 163, 168, 210, 226, 240, 280, 326, 336, 339, 420, 452, 489, 560, 565, 652, 678, 791, 815, 840, 904, 978, 1130, 1141, 1304, 1356, 1582, 1630, 1680, 1695, 1808, 1956, 2260, 2282, 2373, 2445, 2608, 2712, 3164, 3260, 3390, 3423, 3912, 3955, 4520, 4564, 4746, 4890, 5424, 5705, 6328, 6520, 6780, 6846, 7824, 7910, 9040, 9128, 9492, 9780, 11410, 11865, 12656, 13040, 13560, 13692, 15820, 17115, 18256, 18419, 18984, 19560, 22820, 23730, 27120, 27384, 31640, 34230, 36838, 37968, 39120, 45640, 47460, 54768, 55257, 63280, 68460, 73676, 91280, 92095, 94920, 110514, 128933, 136920, 147352, 184190, 189840, 221028, 257866, 273840, 276285, 294704, 368380, 386799, 442056, 515732, 552570, 644665, 736760, 773598, 884112, 1031464, 1105140, 1289330, 1473520, 1547196, 1933995, 2062928, 2210280, 2578660, 3094392, 3867990, 4420560, 5157320, 6188784, 7735980, 10314640, 15471960, 30943920]

約数ペア:

[(1, 30943920), (2, 15471960), (3, 10314640), (4, 7735980), (5, 6188784), (6, 5157320), (7, 4420560), (8, 3867990), (10, 3094392), (12, 2578660), (14, 2210280), (15, 2062928), (16, 1933995), (20, 1547196), (21, 1473520), (24, 1289330), (28, 1105140), (30, 1031464), (35, 884112), (40, 773598), (42, 736760), (48, 644665), (56, 552570), (60, 515732), (70, 442056), (80, 386799), (84, 368380), (105, 294704), (112, 276285), (113, 273840), (120, 257866), (140, 221028), (163, 189840), (168, 184190), (210, 147352), (226, 136920), (240, 128933), (280, 110514), (326, 94920), (336, 92095), (339, 91280), (420, 73676), (452, 68460), (489, 63280), (560, 55257), (565, 54768), (652, 47460), (678, 45640), (791, 39120), (815, 37968), (840, 36838), (904, 34230), (978, 31640), (1130, 27384), (1141, 27120), (1304, 23730), (1356, 22820), (1582, 19560), (1630, 18984), (1680, 18419), (1695, 18256), (1808, 17115), (1956, 15820), (2260, 13692), (2282, 13560), (2373, 13040), (2445, 12656), (2608, 11865), (2712, 11410), (3164, 9780), (3260, 9492), (3390, 9128), (3423, 9040), (3912, 7910), (3955, 7824), (4520, 6846), (4564, 6780), (4746, 6520), (4890, 6328), (5424, 5705)]