15556030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 33242400

約数和(自身を除く): 17686370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 599, 742, 1198, 1855, 2597, 2995, 3710, 4193, 5194, 5990, 8386, 12985, 20965, 25970, 29351, 31747, 41930, 58702, 63494, 146755, 158735, 222229, 293510, 317470, 444458, 1111145, 1555603, 2222290, 3111206, 7778015, 15556030]

約数ペア:

[(1, 15556030), (2, 7778015), (5, 3111206), (7, 2222290), (10, 1555603), (14, 1111145), (35, 444458), (49, 317470), (53, 293510), (70, 222229), (98, 158735), (106, 146755), (245, 63494), (265, 58702), (371, 41930), (490, 31747), (530, 29351), (599, 25970), (742, 20965), (1198, 12985), (1855, 8386), (2597, 5990), (2995, 5194), (3710, 4193)]