1830270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 5020056

約数和(自身を除く): 3189786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 361, 390, 494, 507, 570, 722, 741, 845, 1014, 1083, 1235, 1482, 1690, 1805, 2166, 2470, 2535, 3211, 3610, 3705, 4693, 5070, 5415, 6422, 7410, 9386, 9633, 10830, 14079, 16055, 19266, 23465, 28158, 32110, 46930, 48165, 61009, 70395, 96330, 122018, 140790, 183027, 305045, 366054, 610090, 915135, 1830270]

約数ペア:

[(1, 1830270), (2, 915135), (3, 610090), (5, 366054), (6, 305045), (10, 183027), (13, 140790), (15, 122018), (19, 96330), (26, 70395), (30, 61009), (38, 48165), (39, 46930), (57, 32110), (65, 28158), (78, 23465), (95, 19266), (114, 16055), (130, 14079), (169, 10830), (190, 9633), (195, 9386), (247, 7410), (285, 6422), (338, 5415), (361, 5070), (390, 4693), (494, 3705), (507, 3610), (570, 3211), (722, 2535), (741, 2470), (845, 2166), (1014, 1805), (1083, 1690), (1235, 1482)]