30670320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 97136640

約数和(自身を除く): 66466320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2719, 2820, 3760, 5438, 5640, 8157, 10876, 11280, 13595, 16314, 21752, 27190, 32628, 40785, 43504, 54380, 65256, 81570, 108760, 127793, 130512, 163140, 217520, 255586, 326280, 383379, 511172, 638965, 652560, 766758, 1022344, 1277930, 1533516, 1916895, 2044688, 2555860, 3067032, 3833790, 5111720, 6134064, 7667580, 10223440, 15335160, 30670320]

約数ペア:

[(1, 30670320), (2, 15335160), (3, 10223440), (4, 7667580), (5, 6134064), (6, 5111720), (8, 3833790), (10, 3067032), (12, 2555860), (15, 2044688), (16, 1916895), (20, 1533516), (24, 1277930), (30, 1022344), (40, 766758), (47, 652560), (48, 638965), (60, 511172), (80, 383379), (94, 326280), (120, 255586), (141, 217520), (188, 163140), (235, 130512), (240, 127793), (282, 108760), (376, 81570), (470, 65256), (564, 54380), (705, 43504), (752, 40785), (940, 32628), (1128, 27190), (1410, 21752), (1880, 16314), (2256, 13595), (2719, 11280), (2820, 10876), (3760, 8157), (5438, 5640)]