138810030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 340962048

約数和(自身を除く): 202152018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 107, 166, 214, 249, 321, 415, 498, 521, 535, 642, 830, 1042, 1070, 1245, 1563, 1605, 2490, 2605, 3126, 3210, 5210, 7815, 8881, 15630, 17762, 26643, 43243, 44405, 53286, 55747, 86486, 88810, 111494, 129729, 133215, 167241, 216215, 259458, 266430, 278735, 334482, 432430, 557470, 648645, 836205, 1297290, 1672410, 4627001, 9254002, 13881003, 23135005, 27762006, 46270010, 69405015, 138810030]

約数ペア:

[(1, 138810030), (2, 69405015), (3, 46270010), (5, 27762006), (6, 23135005), (10, 13881003), (15, 9254002), (30, 4627001), (83, 1672410), (107, 1297290), (166, 836205), (214, 648645), (249, 557470), (321, 432430), (415, 334482), (498, 278735), (521, 266430), (535, 259458), (642, 216215), (830, 167241), (1042, 133215), (1070, 129729), (1245, 111494), (1563, 88810), (1605, 86486), (2490, 55747), (2605, 53286), (3126, 44405), (3210, 43243), (5210, 26643), (7815, 17762), (8881, 15630)]