15039900

素因数分解:

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

素因数の和:1020

約数の個数: 108

約数和(自身を含む): 49965552

約数和(自身を除く): 34925652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 983, 1020, 1275, 1530, 1700, 1966, 2550, 2949, 3060, 3825, 3932, 4915, 5100, 5898, 7650, 8847, 9830, 11796, 14745, 15300, 16711, 17694, 19660, 24575, 29490, 33422, 35388, 44235, 49150, 50133, 58980, 66844, 73725, 83555, 88470, 98300, 100266, 147450, 150399, 167110, 176940, 200532, 221175, 250665, 294900, 300798, 334220, 417775, 442350, 501330, 601596, 751995, 835550, 884700, 1002660, 1253325, 1503990, 1671100, 2506650, 3007980, 3759975, 5013300, 7519950, 15039900]

約数ペア:

[(1, 15039900), (2, 7519950), (3, 5013300), (4, 3759975), (5, 3007980), (6, 2506650), (9, 1671100), (10, 1503990), (12, 1253325), (15, 1002660), (17, 884700), (18, 835550), (20, 751995), (25, 601596), (30, 501330), (34, 442350), (36, 417775), (45, 334220), (50, 300798), (51, 294900), (60, 250665), (68, 221175), (75, 200532), (85, 176940), (90, 167110), (100, 150399), (102, 147450), (150, 100266), (153, 98300), (170, 88470), (180, 83555), (204, 73725), (225, 66844), (255, 58980), (300, 50133), (306, 49150), (340, 44235), (425, 35388), (450, 33422), (510, 29490), (612, 24575), (765, 19660), (850, 17694), (900, 16711), (983, 15300), (1020, 14745), (1275, 11796), (1530, 9830), (1700, 8847), (1966, 7650), (2550, 5898), (2949, 5100), (3060, 4915), (3825, 3932)]