31724340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7243}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 90057408

約数和(自身を除く): 58333068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 7243, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 108645, 144860, 217290, 434580, 528739, 1057478, 1586217, 2114956, 2643695, 3172434, 5287390, 6344868, 7931085, 10574780, 15862170, 31724340]

約数ペア:

[(1, 31724340), (2, 15862170), (3, 10574780), (4, 7931085), (5, 6344868), (6, 5287390), (10, 3172434), (12, 2643695), (15, 2114956), (20, 1586217), (30, 1057478), (60, 528739), (73, 434580), (146, 217290), (219, 144860), (292, 108645), (365, 86916), (438, 72430), (730, 43458), (876, 36215), (1095, 28972), (1460, 21729), (2190, 14486), (4380, 7243)]