302978220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{733}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 859854576

約数和(自身を除く): 556876356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 733, 830, 996, 1245, 1466, 1660, 2199, 2490, 2932, 3665, 4398, 4980, 6889, 7330, 8796, 10995, 13778, 14660, 20667, 21990, 27556, 34445, 41334, 43980, 60839, 68890, 82668, 103335, 121678, 137780, 182517, 206670, 243356, 304195, 365034, 413340, 608390, 730068, 912585, 1216780, 1825170, 3650340, 5049637, 10099274, 15148911, 20198548, 25248185, 30297822, 50496370, 60595644, 75744555, 100992740, 151489110, 302978220]

約数ペア:

[(1, 302978220), (2, 151489110), (3, 100992740), (4, 75744555), (5, 60595644), (6, 50496370), (10, 30297822), (12, 25248185), (15, 20198548), (20, 15148911), (30, 10099274), (60, 5049637), (83, 3650340), (166, 1825170), (249, 1216780), (332, 912585), (415, 730068), (498, 608390), (733, 413340), (830, 365034), (996, 304195), (1245, 243356), (1466, 206670), (1660, 182517), (2199, 137780), (2490, 121678), (2932, 103335), (3665, 82668), (4398, 68890), (4980, 60839), (6889, 43980), (7330, 41334), (8796, 34445), (10995, 27556), (13778, 21990), (14660, 20667)]