28370270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 55423872

約数和(自身を除く): 27053602

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 173, 230, 310, 346, 529, 713, 865, 1058, 1426, 1730, 2645, 3565, 3979, 5290, 5363, 7130, 7958, 10726, 16399, 19895, 26815, 32798, 39790, 53630, 81995, 91517, 123349, 163990, 183034, 246698, 457585, 616745, 915170, 1233490, 2837027, 5674054, 14185135, 28370270]

約数ペア:

[(1, 28370270), (2, 14185135), (5, 5674054), (10, 2837027), (23, 1233490), (31, 915170), (46, 616745), (62, 457585), (115, 246698), (155, 183034), (173, 163990), (230, 123349), (310, 91517), (346, 81995), (529, 53630), (713, 39790), (865, 32798), (1058, 26815), (1426, 19895), (1730, 16399), (2645, 10726), (3565, 7958), (3979, 7130), (5290, 5363)]