2942185860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{100279}}^1$

素因数の和:100457

約数の個数: 72

約数和(自身を含む): 8979472320

約数和(自身を除く): 6037286460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 100279, 200558, 300837, 401116, 501395, 601674, 902511, 1002790, 1203348, 1504185, 1805022, 2005580, 3008370, 3610044, 4512555, 6016740, 9025110, 16345477, 18050220, 32690954, 49036431, 65381908, 81727385, 98072862, 147109293, 163454770, 196145724, 245182155, 294218586, 326909540, 490364310, 588437172, 735546465, 980728620, 1471092930, 2942185860]

約数ペア:

[(1, 2942185860), (2, 1471092930), (3, 980728620), (4, 735546465), (5, 588437172), (6, 490364310), (9, 326909540), (10, 294218586), (12, 245182155), (15, 196145724), (18, 163454770), (20, 147109293), (30, 98072862), (36, 81727385), (45, 65381908), (60, 49036431), (90, 32690954), (163, 18050220), (180, 16345477), (326, 9025110), (489, 6016740), (652, 4512555), (815, 3610044), (978, 3008370), (1467, 2005580), (1630, 1805022), (1956, 1504185), (2445, 1203348), (2934, 1002790), (3260, 902511), (4890, 601674), (5868, 501395), (7335, 401116), (9780, 300837), (14670, 200558), (29340, 100279)]