21584430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{34261}}^1$

素因数の和:34281

約数の個数: 48

約数和(自身を含む): 64138464

約数和(自身を除く): 42554034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 34261, 68522, 102783, 171305, 205566, 239827, 308349, 342610, 479654, 513915, 616698, 719481, 1027830, 1199135, 1438962, 1541745, 2158443, 2398270, 3083490, 3597405, 4316886, 7194810, 10792215, 21584430]

約数ペア:

[(1, 21584430), (2, 10792215), (3, 7194810), (5, 4316886), (6, 3597405), (7, 3083490), (9, 2398270), (10, 2158443), (14, 1541745), (15, 1438962), (18, 1199135), (21, 1027830), (30, 719481), (35, 616698), (42, 513915), (45, 479654), (63, 342610), (70, 308349), (90, 239827), (105, 205566), (126, 171305), (210, 102783), (315, 68522), (630, 34261)]