2784150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 7834320

約数和(自身を除く): 5050170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 269, 345, 414, 450, 538, 575, 690, 807, 1035, 1150, 1345, 1614, 1725, 2070, 2421, 2690, 3450, 4035, 4842, 5175, 6187, 6725, 8070, 10350, 12105, 12374, 13450, 18561, 20175, 24210, 30935, 37122, 40350, 55683, 60525, 61870, 92805, 111366, 121050, 154675, 185610, 278415, 309350, 464025, 556830, 928050, 1392075, 2784150]

約数ペア:

[(1, 2784150), (2, 1392075), (3, 928050), (5, 556830), (6, 464025), (9, 309350), (10, 278415), (15, 185610), (18, 154675), (23, 121050), (25, 111366), (30, 92805), (45, 61870), (46, 60525), (50, 55683), (69, 40350), (75, 37122), (90, 30935), (115, 24210), (138, 20175), (150, 18561), (207, 13450), (225, 12374), (230, 12105), (269, 10350), (345, 8070), (414, 6725), (450, 6187), (538, 5175), (575, 4842), (690, 4035), (807, 3450), (1035, 2690), (1150, 2421), (1345, 2070), (1614, 1725)]