31470780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 98558208

約数和(自身を除く): 67087428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1163, 1230, 1353, 1804, 2255, 2326, 2460, 2706, 3489, 4510, 4652, 5412, 5815, 6765, 6978, 9020, 11630, 12793, 13530, 13956, 17445, 23260, 25586, 27060, 34890, 38379, 47683, 51172, 63965, 69780, 76758, 95366, 127930, 143049, 153516, 190732, 191895, 238415, 255860, 286098, 383790, 476830, 524513, 572196, 715245, 767580, 953660, 1049026, 1430490, 1573539, 2098052, 2622565, 2860980, 3147078, 5245130, 6294156, 7867695, 10490260, 15735390, 31470780]

約数ペア:

[(1, 31470780), (2, 15735390), (3, 10490260), (4, 7867695), (5, 6294156), (6, 5245130), (10, 3147078), (11, 2860980), (12, 2622565), (15, 2098052), (20, 1573539), (22, 1430490), (30, 1049026), (33, 953660), (41, 767580), (44, 715245), (55, 572196), (60, 524513), (66, 476830), (82, 383790), (110, 286098), (123, 255860), (132, 238415), (164, 191895), (165, 190732), (205, 153516), (220, 143049), (246, 127930), (330, 95366), (410, 76758), (451, 69780), (492, 63965), (615, 51172), (660, 47683), (820, 38379), (902, 34890), (1163, 27060), (1230, 25586), (1353, 23260), (1804, 17445), (2255, 13956), (2326, 13530), (2460, 12793), (2706, 11630), (3489, 9020), (4510, 6978), (4652, 6765), (5412, 5815)]