15730650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2720

約数の個数: 72

約数和(自身を含む): 45530940

約数和(自身を除く): 29800290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2689, 2925, 5378, 5850, 8067, 13445, 16134, 24201, 26890, 34957, 40335, 48402, 67225, 69914, 80670, 104871, 121005, 134450, 174785, 201675, 209742, 242010, 314613, 349570, 403350, 524355, 605025, 629226, 873925, 1048710, 1210050, 1573065, 1747850, 2621775, 3146130, 5243550, 7865325, 15730650]

約数ペア:

[(1, 15730650), (2, 7865325), (3, 5243550), (5, 3146130), (6, 2621775), (9, 1747850), (10, 1573065), (13, 1210050), (15, 1048710), (18, 873925), (25, 629226), (26, 605025), (30, 524355), (39, 403350), (45, 349570), (50, 314613), (65, 242010), (75, 209742), (78, 201675), (90, 174785), (117, 134450), (130, 121005), (150, 104871), (195, 80670), (225, 69914), (234, 67225), (325, 48402), (390, 40335), (450, 34957), (585, 26890), (650, 24201), (975, 16134), (1170, 13445), (1950, 8067), (2689, 5850), (2925, 5378)]