16945770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 26599830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 223, 255, 298, 446, 447, 510, 669, 745, 894, 1115, 1338, 1490, 2230, 2235, 2533, 3345, 3791, 4470, 5066, 6690, 7582, 7599, 11373, 12665, 15198, 18955, 22746, 25330, 33227, 37910, 37995, 56865, 66454, 75990, 99681, 113730, 166135, 199362, 332270, 498405, 564859, 996810, 1129718, 1694577, 2824295, 3389154, 5648590, 8472885, 16945770]

約数ペア:

[(1, 16945770), (2, 8472885), (3, 5648590), (5, 3389154), (6, 2824295), (10, 1694577), (15, 1129718), (17, 996810), (30, 564859), (34, 498405), (51, 332270), (85, 199362), (102, 166135), (149, 113730), (170, 99681), (223, 75990), (255, 66454), (298, 56865), (446, 37995), (447, 37910), (510, 33227), (669, 25330), (745, 22746), (894, 18955), (1115, 15198), (1338, 12665), (1490, 11373), (2230, 7599), (2235, 7582), (2533, 6690), (3345, 5066), (3791, 4470)]