18228553380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{69697}}^1$

素因数の和:71165

約数の個数: 72

約数和(自身を含む): 55332127032

約数和(自身を除く): 37103573652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1453, 2906, 4359, 5812, 7265, 8718, 13077, 14530, 17436, 21795, 26154, 29060, 43590, 52308, 65385, 69697, 87180, 130770, 139394, 209091, 261540, 278788, 348485, 418182, 627273, 696970, 836364, 1045455, 1254546, 1393940, 2090910, 2509092, 3136365, 4181820, 6272730, 12545460, 101269741, 202539482, 303809223, 405078964, 506348705, 607618446, 911427669, 1012697410, 1215236892, 1519046115, 1822855338, 2025394820, 3038092230, 3645710676, 4557138345, 6076184460, 9114276690, 18228553380]

約数ペア:

[(1, 18228553380), (2, 9114276690), (3, 6076184460), (4, 4557138345), (5, 3645710676), (6, 3038092230), (9, 2025394820), (10, 1822855338), (12, 1519046115), (15, 1215236892), (18, 1012697410), (20, 911427669), (30, 607618446), (36, 506348705), (45, 405078964), (60, 303809223), (90, 202539482), (180, 101269741), (1453, 12545460), (2906, 6272730), (4359, 4181820), (5812, 3136365), (7265, 2509092), (8718, 2090910), (13077, 1393940), (14530, 1254546), (17436, 1045455), (21795, 836364), (26154, 696970), (29060, 627273), (43590, 418182), (52308, 348485), (65385, 278788), (69697, 261540), (87180, 209091), (130770, 139394)]