30697380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2735

約数の個数: 120

約数和(自身を含む): 110096448

約数和(自身を除く): 79399068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2707, 2835, 3780, 5414, 5670, 8121, 10828, 11340, 13535, 16242, 18949, 24363, 27070, 32484, 37898, 40605, 48726, 54140, 56847, 73089, 75796, 81210, 94745, 97452, 113694, 121815, 146178, 162420, 170541, 189490, 219267, 227388, 243630, 284235, 292356, 341082, 365445, 378980, 438534, 487260, 511623, 568470, 682164, 730890, 852705, 877068, 1023246, 1096335, 1136940, 1461780, 1534869, 1705410, 2046492, 2192670, 2558115, 3069738, 3410820, 4385340, 5116230, 6139476, 7674345, 10232460, 15348690, 30697380]

約数ペア:

[(1, 30697380), (2, 15348690), (3, 10232460), (4, 7674345), (5, 6139476), (6, 5116230), (7, 4385340), (9, 3410820), (10, 3069738), (12, 2558115), (14, 2192670), (15, 2046492), (18, 1705410), (20, 1534869), (21, 1461780), (27, 1136940), (28, 1096335), (30, 1023246), (35, 877068), (36, 852705), (42, 730890), (45, 682164), (54, 568470), (60, 511623), (63, 487260), (70, 438534), (81, 378980), (84, 365445), (90, 341082), (105, 292356), (108, 284235), (126, 243630), (135, 227388), (140, 219267), (162, 189490), (180, 170541), (189, 162420), (210, 146178), (252, 121815), (270, 113694), (315, 97452), (324, 94745), (378, 81210), (405, 75796), (420, 73089), (540, 56847), (567, 54140), (630, 48726), (756, 40605), (810, 37898), (945, 32484), (1134, 27070), (1260, 24363), (1620, 18949), (1890, 16242), (2268, 13535), (2707, 11340), (2835, 10828), (3780, 8121), (5414, 5670)]