306865130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 691581888

約数和(自身を除く): 384716758

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 169, 170, 187, 221, 286, 338, 374, 442, 715, 845, 935, 971, 1105, 1430, 1690, 1859, 1870, 1942, 2210, 2431, 2873, 3718, 4855, 4862, 5746, 9295, 9710, 10681, 12155, 12623, 14365, 16507, 18590, 21362, 24310, 25246, 28730, 31603, 33014, 53405, 63115, 63206, 82535, 106810, 126230, 138853, 158015, 164099, 165070, 181577, 214591, 277706, 316030, 328198, 363154, 429182, 694265, 820495, 907885, 1072955, 1388530, 1640990, 1805089, 1815770, 2145910, 2360501, 2789683, 3610178, 4721002, 5579366, 9025445, 11802505, 13948415, 18050890, 23605010, 27896830, 30686513, 61373026, 153432565, 306865130]

約数ペア:

[(1, 306865130), (2, 153432565), (5, 61373026), (10, 30686513), (11, 27896830), (13, 23605010), (17, 18050890), (22, 13948415), (26, 11802505), (34, 9025445), (55, 5579366), (65, 4721002), (85, 3610178), (110, 2789683), (130, 2360501), (143, 2145910), (169, 1815770), (170, 1805089), (187, 1640990), (221, 1388530), (286, 1072955), (338, 907885), (374, 820495), (442, 694265), (715, 429182), (845, 363154), (935, 328198), (971, 316030), (1105, 277706), (1430, 214591), (1690, 181577), (1859, 165070), (1870, 164099), (1942, 158015), (2210, 138853), (2431, 126230), (2873, 106810), (3718, 82535), (4855, 63206), (4862, 63115), (5746, 53405), (9295, 33014), (9710, 31603), (10681, 28730), (12155, 25246), (12623, 24310), (14365, 21362), (16507, 18590)]