38490270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 118831104

約数和(自身を除く): 80340834

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 613, 690, 805, 897, 910, 966, 1226, 1365, 1495, 1610, 1794, 1839, 2093, 2415, 2730, 2990, 3065, 3678, 4186, 4291, 4485, 4830, 6130, 6279, 7969, 8582, 8970, 9195, 10465, 12558, 12873, 14099, 15938, 18390, 20930, 21455, 23907, 25746, 28198, 31395, 39845, 42297, 42910, 47814, 55783, 62790, 64365, 70495, 79690, 84594, 98693, 111566, 119535, 128730, 140990, 167349, 183287, 197386, 211485, 239070, 278915, 296079, 334698, 366574, 422970, 493465, 549861, 557830, 592158, 836745, 916435, 986930, 1099722, 1283009, 1480395, 1673490, 1832870, 2566018, 2749305, 2960790, 3849027, 5498610, 6415045, 7698054, 12830090, 19245135, 38490270]

約数ペア:

[(1, 38490270), (2, 19245135), (3, 12830090), (5, 7698054), (6, 6415045), (7, 5498610), (10, 3849027), (13, 2960790), (14, 2749305), (15, 2566018), (21, 1832870), (23, 1673490), (26, 1480395), (30, 1283009), (35, 1099722), (39, 986930), (42, 916435), (46, 836745), (65, 592158), (69, 557830), (70, 549861), (78, 493465), (91, 422970), (105, 366574), (115, 334698), (130, 296079), (138, 278915), (161, 239070), (182, 211485), (195, 197386), (210, 183287), (230, 167349), (273, 140990), (299, 128730), (322, 119535), (345, 111566), (390, 98693), (455, 84594), (483, 79690), (546, 70495), (598, 64365), (613, 62790), (690, 55783), (805, 47814), (897, 42910), (910, 42297), (966, 39845), (1226, 31395), (1365, 28198), (1495, 25746), (1610, 23907), (1794, 21455), (1839, 20930), (2093, 18390), (2415, 15938), (2730, 14099), (2990, 12873), (3065, 12558), (3678, 10465), (4186, 9195), (4291, 8970), (4485, 8582), (4830, 7969), (6130, 6279)]