289456590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{2593}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 706543344

約数和(自身を除く): 417086754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 2593, 3721, 5186, 7442, 7779, 11163, 12965, 15558, 18605, 22326, 25930, 37210, 38895, 55815, 77790, 111630, 158173, 316346, 474519, 790865, 949038, 1581730, 2372595, 4745190, 9648553, 19297106, 28945659, 48242765, 57891318, 96485530, 144728295, 289456590]

約数ペア:

[(1, 289456590), (2, 144728295), (3, 96485530), (5, 57891318), (6, 48242765), (10, 28945659), (15, 19297106), (30, 9648553), (61, 4745190), (122, 2372595), (183, 1581730), (305, 949038), (366, 790865), (610, 474519), (915, 316346), (1830, 158173), (2593, 111630), (3721, 77790), (5186, 55815), (7442, 38895), (7779, 37210), (11163, 25930), (12965, 22326), (15558, 18605)]