3007980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 9670752

約数和(自身を除く): 6662772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 983, 1020, 1530, 1966, 2949, 3060, 3932, 4915, 5898, 8847, 9830, 11796, 14745, 16711, 17694, 19660, 29490, 33422, 35388, 44235, 50133, 58980, 66844, 83555, 88470, 100266, 150399, 167110, 176940, 200532, 250665, 300798, 334220, 501330, 601596, 751995, 1002660, 1503990, 3007980]

約数ペア:

[(1, 3007980), (2, 1503990), (3, 1002660), (4, 751995), (5, 601596), (6, 501330), (9, 334220), (10, 300798), (12, 250665), (15, 200532), (17, 176940), (18, 167110), (20, 150399), (30, 100266), (34, 88470), (36, 83555), (45, 66844), (51, 58980), (60, 50133), (68, 44235), (85, 35388), (90, 33422), (102, 29490), (153, 19660), (170, 17694), (180, 16711), (204, 14745), (255, 11796), (306, 9830), (340, 8847), (510, 5898), (612, 4915), (765, 3932), (983, 3060), (1020, 2949), (1530, 1966)]