308012940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3163}}^1$

素因数の和:3719

約数の個数: 72

約数和(自身を含む): 936328848

約数和(自身を除く): 628315908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3163, 3246, 4869, 5410, 6326, 6492, 8115, 9489, 9738, 10820, 12652, 15815, 16230, 18978, 19476, 24345, 28467, 31630, 32460, 37956, 47445, 48690, 56934, 63260, 94890, 97380, 113868, 142335, 189780, 284670, 569340, 1711183, 3422366, 5133549, 6844732, 8555915, 10267098, 15400647, 17111830, 20534196, 25667745, 30801294, 34223660, 51335490, 61602588, 77003235, 102670980, 154006470, 308012940]

約数ペア:

[(1, 308012940), (2, 154006470), (3, 102670980), (4, 77003235), (5, 61602588), (6, 51335490), (9, 34223660), (10, 30801294), (12, 25667745), (15, 20534196), (18, 17111830), (20, 15400647), (30, 10267098), (36, 8555915), (45, 6844732), (60, 5133549), (90, 3422366), (180, 1711183), (541, 569340), (1082, 284670), (1623, 189780), (2164, 142335), (2705, 113868), (3163, 97380), (3246, 94890), (4869, 63260), (5410, 56934), (6326, 48690), (6492, 47445), (8115, 37956), (9489, 32460), (9738, 31630), (10820, 28467), (12652, 24345), (15815, 19476), (16230, 18978)]