29966580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1438

約数の個数: 144

約数和(自身を含む): 110073600

約数和(自身を除く): 80107020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1399, 1428, 1530, 1785, 2142, 2380, 2798, 3060, 3570, 4197, 4284, 5355, 5596, 6995, 7140, 8394, 9793, 10710, 12591, 13990, 16788, 19586, 20985, 21420, 23783, 25182, 27980, 29379, 39172, 41970, 47566, 48965, 50364, 58758, 62955, 71349, 83940, 88137, 95132, 97930, 117516, 118915, 125910, 142698, 146895, 166481, 176274, 195860, 214047, 237830, 251820, 285396, 293790, 332962, 352548, 356745, 428094, 440685, 475660, 499443, 587580, 665924, 713490, 832405, 856188, 881370, 998886, 1070235, 1426980, 1498329, 1664810, 1762740, 1997772, 2140470, 2497215, 2996658, 3329620, 4280940, 4994430, 5993316, 7491645, 9988860, 14983290, 29966580]

約数ペア:

[(1, 29966580), (2, 14983290), (3, 9988860), (4, 7491645), (5, 5993316), (6, 4994430), (7, 4280940), (9, 3329620), (10, 2996658), (12, 2497215), (14, 2140470), (15, 1997772), (17, 1762740), (18, 1664810), (20, 1498329), (21, 1426980), (28, 1070235), (30, 998886), (34, 881370), (35, 856188), (36, 832405), (42, 713490), (45, 665924), (51, 587580), (60, 499443), (63, 475660), (68, 440685), (70, 428094), (84, 356745), (85, 352548), (90, 332962), (102, 293790), (105, 285396), (119, 251820), (126, 237830), (140, 214047), (153, 195860), (170, 176274), (180, 166481), (204, 146895), (210, 142698), (238, 125910), (252, 118915), (255, 117516), (306, 97930), (315, 95132), (340, 88137), (357, 83940), (420, 71349), (476, 62955), (510, 58758), (595, 50364), (612, 48965), (630, 47566), (714, 41970), (765, 39172), (1020, 29379), (1071, 27980), (1190, 25182), (1260, 23783), (1399, 21420), (1428, 20985), (1530, 19586), (1785, 16788), (2142, 13990), (2380, 12591), (2798, 10710), (3060, 9793), (3570, 8394), (4197, 7140), (4284, 6995), (5355, 5596)]