20174310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 57945888

約数和(自身を除く): 37771578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 401, 430, 559, 585, 645, 774, 802, 1118, 1170, 1203, 1290, 1677, 1935, 2005, 2406, 2795, 3354, 3609, 3870, 4010, 5031, 5213, 5590, 6015, 7218, 8385, 10062, 10426, 12030, 15639, 16770, 17243, 18045, 25155, 26065, 31278, 34486, 36090, 46917, 50310, 51729, 52130, 78195, 86215, 93834, 103458, 155187, 156390, 172430, 224159, 234585, 258645, 310374, 448318, 469170, 517290, 672477, 775935, 1120795, 1344954, 1551870, 2017431, 2241590, 3362385, 4034862, 6724770, 10087155, 20174310]

約数ペア:

[(1, 20174310), (2, 10087155), (3, 6724770), (5, 4034862), (6, 3362385), (9, 2241590), (10, 2017431), (13, 1551870), (15, 1344954), (18, 1120795), (26, 775935), (30, 672477), (39, 517290), (43, 469170), (45, 448318), (65, 310374), (78, 258645), (86, 234585), (90, 224159), (117, 172430), (129, 156390), (130, 155187), (195, 103458), (215, 93834), (234, 86215), (258, 78195), (387, 52130), (390, 51729), (401, 50310), (430, 46917), (559, 36090), (585, 34486), (645, 31278), (774, 26065), (802, 25155), (1118, 18045), (1170, 17243), (1203, 16770), (1290, 15639), (1677, 12030), (1935, 10426), (2005, 10062), (2406, 8385), (2795, 7218), (3354, 6015), (3609, 5590), (3870, 5213), (4010, 5031)]