30535740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 108

約数和(自身を含む): 98561736

約数和(自身を除く): 68025996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 587, 612, 765, 867, 1020, 1156, 1174, 1445, 1530, 1734, 1761, 2348, 2601, 2890, 2935, 3060, 3468, 3522, 4335, 5202, 5283, 5780, 5870, 7044, 8670, 8805, 9979, 10404, 10566, 11740, 13005, 17340, 17610, 19958, 21132, 26010, 26415, 29937, 35220, 39916, 49895, 52020, 52830, 59874, 89811, 99790, 105660, 119748, 149685, 169643, 179622, 199580, 299370, 339286, 359244, 449055, 508929, 598740, 678572, 848215, 898110, 1017858, 1526787, 1696430, 1796220, 2035716, 2544645, 3053574, 3392860, 5089290, 6107148, 7633935, 10178580, 15267870, 30535740]

約数ペア:

[(1, 30535740), (2, 15267870), (3, 10178580), (4, 7633935), (5, 6107148), (6, 5089290), (9, 3392860), (10, 3053574), (12, 2544645), (15, 2035716), (17, 1796220), (18, 1696430), (20, 1526787), (30, 1017858), (34, 898110), (36, 848215), (45, 678572), (51, 598740), (60, 508929), (68, 449055), (85, 359244), (90, 339286), (102, 299370), (153, 199580), (170, 179622), (180, 169643), (204, 149685), (255, 119748), (289, 105660), (306, 99790), (340, 89811), (510, 59874), (578, 52830), (587, 52020), (612, 49895), (765, 39916), (867, 35220), (1020, 29937), (1156, 26415), (1174, 26010), (1445, 21132), (1530, 19958), (1734, 17610), (1761, 17340), (2348, 13005), (2601, 11740), (2890, 10566), (2935, 10404), (3060, 9979), (3468, 8805), (3522, 8670), (4335, 7044), (5202, 5870), (5283, 5780)]