15392970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 41955840

約数和(自身を除く): 26562870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1213, 1269, 1410, 2115, 2426, 2538, 3639, 4230, 6065, 6345, 7278, 10917, 12130, 12690, 18195, 21834, 32751, 36390, 54585, 57011, 65502, 109170, 114022, 163755, 171033, 285055, 327510, 342066, 513099, 570110, 855165, 1026198, 1539297, 1710330, 2565495, 3078594, 5130990, 7696485, 15392970]

約数ペア:

[(1, 15392970), (2, 7696485), (3, 5130990), (5, 3078594), (6, 2565495), (9, 1710330), (10, 1539297), (15, 1026198), (18, 855165), (27, 570110), (30, 513099), (45, 342066), (47, 327510), (54, 285055), (90, 171033), (94, 163755), (135, 114022), (141, 109170), (235, 65502), (270, 57011), (282, 54585), (423, 36390), (470, 32751), (705, 21834), (846, 18195), (1213, 12690), (1269, 12130), (1410, 10917), (2115, 7278), (2426, 6345), (2538, 6065), (3639, 4230)]