29988402045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{101747}}^1$

素因数の和:102170

約数の個数: 48

約数和(自身を含む): 55954888128

約数和(自身を除く): 25966486083

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 401, 735, 1203, 2005, 2807, 6015, 8421, 14035, 19649, 42105, 58947, 98245, 101747, 294735, 305241, 508735, 712229, 1526205, 2136687, 3561145, 4985603, 10683435, 14956809, 24928015, 40800547, 74784045, 122401641, 204002735, 285603829, 612008205, 856811487, 1428019145, 1999226803, 4284057435, 5997680409, 9996134015, 29988402045]

約数ペア:

[(1, 29988402045), (3, 9996134015), (5, 5997680409), (7, 4284057435), (15, 1999226803), (21, 1428019145), (35, 856811487), (49, 612008205), (105, 285603829), (147, 204002735), (245, 122401641), (401, 74784045), (735, 40800547), (1203, 24928015), (2005, 14956809), (2807, 10683435), (6015, 4985603), (8421, 3561145), (14035, 2136687), (19649, 1526205), (42105, 712229), (58947, 508735), (98245, 305241), (101747, 294735)]