307022580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{39667}}^1$

素因数の和:39725

約数の個数: 72

約数和(自身を含む): 952984032

約数和(自身を除く): 645961452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 39667, 79334, 119001, 158668, 198335, 238002, 357003, 396670, 476004, 595005, 714006, 793340, 1190010, 1428012, 1705681, 1785015, 2380020, 3411362, 3570030, 5117043, 6822724, 7140060, 8528405, 10234086, 15351129, 17056810, 20468172, 25585215, 30702258, 34113620, 51170430, 61404516, 76755645, 102340860, 153511290, 307022580]

約数ペア:

[(1, 307022580), (2, 153511290), (3, 102340860), (4, 76755645), (5, 61404516), (6, 51170430), (9, 34113620), (10, 30702258), (12, 25585215), (15, 20468172), (18, 17056810), (20, 15351129), (30, 10234086), (36, 8528405), (43, 7140060), (45, 6822724), (60, 5117043), (86, 3570030), (90, 3411362), (129, 2380020), (172, 1785015), (180, 1705681), (215, 1428012), (258, 1190010), (387, 793340), (430, 714006), (516, 595005), (645, 476004), (774, 396670), (860, 357003), (1290, 238002), (1548, 198335), (1935, 158668), (2580, 119001), (3870, 79334), (7740, 39667)]