210820230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137791}}^1$

素因数の和:137821

約数の個数: 48

約数和(自身を含む): 580379904

約数和(自身を除く): 369559674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 137791, 275582, 413373, 688955, 826746, 1240119, 1377910, 2066865, 2342447, 2480238, 4133730, 4684894, 6200595, 7027341, 11712235, 12401190, 14054682, 21082023, 23424470, 35136705, 42164046, 70273410, 105410115, 210820230]

約数ペア:

[(1, 210820230), (2, 105410115), (3, 70273410), (5, 42164046), (6, 35136705), (9, 23424470), (10, 21082023), (15, 14054682), (17, 12401190), (18, 11712235), (30, 7027341), (34, 6200595), (45, 4684894), (51, 4133730), (85, 2480238), (90, 2342447), (102, 2066865), (153, 1377910), (170, 1240119), (255, 826746), (306, 688955), (510, 413373), (765, 275582), (1530, 137791)]