30351930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7607}}^1$

素因数の和:7643

約数の個数: 64

約数和(自身を含む): 87644160

約数和(自身を除く): 57292230

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, 665, 798, 1330, 1995, 3990, 7607, 15214, 22821, 38035, 45642, 53249, 76070, 106498, 114105, 144533, 159747, 228210, 266245, 289066, 319494, 433599, 532490, 722665, 798735, 867198, 1011731, 1445330, 1597470, 2023462, 2167995, 3035193, 4335990, 5058655, 6070386, 10117310, 15175965, 30351930]

約数ペア:

[(1, 30351930), (2, 15175965), (3, 10117310), (5, 6070386), (6, 5058655), (7, 4335990), (10, 3035193), (14, 2167995), (15, 2023462), (19, 1597470), (21, 1445330), (30, 1011731), (35, 867198), (38, 798735), (42, 722665), (57, 532490), (70, 433599), (95, 319494), (105, 289066), (114, 266245), (133, 228210), (190, 159747), (210, 144533), (266, 114105), (285, 106498), (399, 76070), (570, 53249), (665, 45642), (798, 38035), (1330, 22821), (1995, 15214), (3990, 7607)]