153515970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20551}}^1$

素因数の和:20647

約数の個数: 48

約数和(自身を含む): 403970112

約数和(自身を除く): 250454142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 20551, 41102, 61653, 102755, 123306, 184959, 205510, 308265, 369918, 616530, 924795, 1705733, 1849590, 3411466, 5117199, 8528665, 10234398, 15351597, 17057330, 25585995, 30703194, 51171990, 76757985, 153515970]

約数ペア:

[(1, 153515970), (2, 76757985), (3, 51171990), (5, 30703194), (6, 25585995), (9, 17057330), (10, 15351597), (15, 10234398), (18, 8528665), (30, 5117199), (45, 3411466), (83, 1849590), (90, 1705733), (166, 924795), (249, 616530), (415, 369918), (498, 308265), (747, 205510), (830, 184959), (1245, 123306), (1494, 102755), (2490, 61653), (3735, 41102), (7470, 20551)]