20120031510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{316801}}^1$

素因数の和:316913

約数の個数: 64

約数和(自身を含む): 50637631680

約数和(自身を除く): 30517600170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 73, 87, 145, 146, 174, 219, 290, 365, 435, 438, 730, 870, 1095, 2117, 2190, 4234, 6351, 10585, 12702, 21170, 31755, 63510, 316801, 633602, 950403, 1584005, 1900806, 3168010, 4752015, 9187229, 9504030, 18374458, 23126473, 27561687, 45936145, 46252946, 55123374, 69379419, 91872290, 115632365, 137808435, 138758838, 231264730, 275616870, 346897095, 670667717, 693794190, 1341335434, 2012003151, 3353338585, 4024006302, 6706677170, 10060015755, 20120031510]

約数ペア:

[(1, 20120031510), (2, 10060015755), (3, 6706677170), (5, 4024006302), (6, 3353338585), (10, 2012003151), (15, 1341335434), (29, 693794190), (30, 670667717), (58, 346897095), (73, 275616870), (87, 231264730), (145, 138758838), (146, 137808435), (174, 115632365), (219, 91872290), (290, 69379419), (365, 55123374), (435, 46252946), (438, 45936145), (730, 27561687), (870, 23126473), (1095, 18374458), (2117, 9504030), (2190, 9187229), (4234, 4752015), (6351, 3168010), (10585, 1900806), (12702, 1584005), (21170, 950403), (31755, 633602), (63510, 316801)]