2421930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 7004160

約数和(自身を除く): 4582230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 607, 665, 798, 1214, 1330, 1821, 1995, 3035, 3642, 3990, 4249, 6070, 8498, 9105, 11533, 12747, 18210, 21245, 23066, 25494, 34599, 42490, 57665, 63735, 69198, 80731, 115330, 127470, 161462, 172995, 242193, 345990, 403655, 484386, 807310, 1210965, 2421930]

約数ペア:

[(1, 2421930), (2, 1210965), (3, 807310), (5, 484386), (6, 403655), (7, 345990), (10, 242193), (14, 172995), (15, 161462), (19, 127470), (21, 115330), (30, 80731), (35, 69198), (38, 63735), (42, 57665), (57, 42490), (70, 34599), (95, 25494), (105, 23066), (114, 21245), (133, 18210), (190, 12747), (210, 11533), (266, 9105), (285, 8498), (399, 6070), (570, 4249), (607, 3990), (665, 3642), (798, 3035), (1214, 1995), (1330, 1821)]