15745230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 44579808

約数和(自身を除く): 28834578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 251, 255, 306, 369, 410, 502, 510, 615, 697, 738, 753, 765, 1230, 1255, 1394, 1506, 1530, 1845, 2091, 2259, 2510, 3485, 3690, 3765, 4182, 4267, 4518, 6273, 6970, 7530, 8534, 10291, 10455, 11295, 12546, 12801, 20582, 20910, 21335, 22590, 25602, 30873, 31365, 38403, 42670, 51455, 61746, 62730, 64005, 76806, 92619, 102910, 128010, 154365, 174947, 185238, 192015, 308730, 349894, 384030, 463095, 524841, 874735, 926190, 1049682, 1574523, 1749470, 2624205, 3149046, 5248410, 7872615, 15745230]

約数ペア:

[(1, 15745230), (2, 7872615), (3, 5248410), (5, 3149046), (6, 2624205), (9, 1749470), (10, 1574523), (15, 1049682), (17, 926190), (18, 874735), (30, 524841), (34, 463095), (41, 384030), (45, 349894), (51, 308730), (82, 192015), (85, 185238), (90, 174947), (102, 154365), (123, 128010), (153, 102910), (170, 92619), (205, 76806), (246, 64005), (251, 62730), (255, 61746), (306, 51455), (369, 42670), (410, 38403), (502, 31365), (510, 30873), (615, 25602), (697, 22590), (738, 21335), (753, 20910), (765, 20582), (1230, 12801), (1255, 12546), (1394, 11295), (1506, 10455), (1530, 10291), (1845, 8534), (2091, 7530), (2259, 6970), (2510, 6273), (3485, 4518), (3690, 4267), (3765, 4182)]