39289530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 116582400

約数和(自身を除く): 77292870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 229, 258, 266, 285, 301, 399, 430, 458, 570, 602, 645, 665, 687, 798, 817, 903, 1145, 1290, 1330, 1374, 1505, 1603, 1634, 1806, 1995, 2290, 2451, 3010, 3206, 3435, 3990, 4085, 4351, 4515, 4809, 4902, 5719, 6870, 8015, 8170, 8702, 9030, 9618, 9847, 11438, 12255, 13053, 16030, 17157, 19694, 21755, 24045, 24510, 26106, 28595, 29541, 30457, 34314, 43510, 48090, 49235, 57190, 59082, 60914, 65265, 68929, 85785, 91371, 98470, 130530, 137858, 147705, 152285, 171570, 182742, 187093, 206787, 295410, 304570, 344645, 374186, 413574, 456855, 561279, 689290, 913710, 935465, 1033935, 1122558, 1309651, 1870930, 2067870, 2619302, 2806395, 3928953, 5612790, 6548255, 7857906, 13096510, 19644765, 39289530]

約数ペア:

[(1, 39289530), (2, 19644765), (3, 13096510), (5, 7857906), (6, 6548255), (7, 5612790), (10, 3928953), (14, 2806395), (15, 2619302), (19, 2067870), (21, 1870930), (30, 1309651), (35, 1122558), (38, 1033935), (42, 935465), (43, 913710), (57, 689290), (70, 561279), (86, 456855), (95, 413574), (105, 374186), (114, 344645), (129, 304570), (133, 295410), (190, 206787), (210, 187093), (215, 182742), (229, 171570), (258, 152285), (266, 147705), (285, 137858), (301, 130530), (399, 98470), (430, 91371), (458, 85785), (570, 68929), (602, 65265), (645, 60914), (665, 59082), (687, 57190), (798, 49235), (817, 48090), (903, 43510), (1145, 34314), (1290, 30457), (1330, 29541), (1374, 28595), (1505, 26106), (1603, 24510), (1634, 24045), (1806, 21755), (1995, 19694), (2290, 17157), (2451, 16030), (3010, 13053), (3206, 12255), (3435, 11438), (3990, 9847), (4085, 9618), (4351, 9030), (4515, 8702), (4809, 8170), (4902, 8015), (5719, 6870)]