38808210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 107138304

約数和(自身を除く): 68330094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1021, 1086, 1267, 1810, 2042, 2534, 2715, 3063, 3801, 5105, 5430, 6126, 6335, 7147, 7602, 10210, 12670, 14294, 15315, 19005, 21441, 30630, 35735, 38010, 42882, 71470, 107205, 184801, 214410, 369602, 554403, 924005, 1108806, 1293607, 1848010, 2587214, 2772015, 3880821, 5544030, 6468035, 7761642, 12936070, 19404105, 38808210]

約数ペア:

[(1, 38808210), (2, 19404105), (3, 12936070), (5, 7761642), (6, 6468035), (7, 5544030), (10, 3880821), (14, 2772015), (15, 2587214), (21, 1848010), (30, 1293607), (35, 1108806), (42, 924005), (70, 554403), (105, 369602), (181, 214410), (210, 184801), (362, 107205), (543, 71470), (905, 42882), (1021, 38010), (1086, 35735), (1267, 30630), (1810, 21441), (2042, 19005), (2534, 15315), (2715, 14294), (3063, 12670), (3801, 10210), (5105, 7602), (5430, 7147), (6126, 6335)]