30621930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 78744960

約数和(自身を除く): 48123030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 619, 970, 1238, 1455, 1649, 1857, 2910, 3095, 3298, 3714, 4947, 6190, 8245, 9285, 9894, 10523, 16490, 18570, 21046, 24735, 31569, 49470, 52615, 60043, 63138, 105230, 120086, 157845, 180129, 300215, 315690, 360258, 600430, 900645, 1020731, 1801290, 2041462, 3062193, 5103655, 6124386, 10207310, 15310965, 30621930]

約数ペア:

[(1, 30621930), (2, 15310965), (3, 10207310), (5, 6124386), (6, 5103655), (10, 3062193), (15, 2041462), (17, 1801290), (30, 1020731), (34, 900645), (51, 600430), (85, 360258), (97, 315690), (102, 300215), (170, 180129), (194, 157845), (255, 120086), (291, 105230), (485, 63138), (510, 60043), (582, 52615), (619, 49470), (970, 31569), (1238, 24735), (1455, 21046), (1649, 18570), (1857, 16490), (2910, 10523), (3095, 9894), (3298, 9285), (3714, 8245), (4947, 6190)]