15641370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3084

約数の個数: 64

約数和(自身を含む): 43920000

約数和(自身を除く): 28278630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3049, 5130, 6098, 9147, 15245, 18294, 27441, 30490, 45735, 54882, 57931, 82323, 91470, 115862, 137205, 164646, 173793, 274410, 289655, 347586, 411615, 521379, 579310, 823230, 868965, 1042758, 1564137, 1737930, 2606895, 3128274, 5213790, 7820685, 15641370]

約数ペア:

[(1, 15641370), (2, 7820685), (3, 5213790), (5, 3128274), (6, 2606895), (9, 1737930), (10, 1564137), (15, 1042758), (18, 868965), (19, 823230), (27, 579310), (30, 521379), (38, 411615), (45, 347586), (54, 289655), (57, 274410), (90, 173793), (95, 164646), (114, 137205), (135, 115862), (171, 91470), (190, 82323), (270, 57931), (285, 54882), (342, 45735), (513, 30490), (570, 27441), (855, 18294), (1026, 15245), (1710, 9147), (2565, 6098), (3049, 5130)]