17051940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 52606008

約数和(自身を除く): 35554068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1553, 1830, 2196, 2745, 3106, 3660, 4659, 5490, 6212, 7765, 9318, 10980, 13977, 15530, 18636, 23295, 27954, 31060, 46590, 55908, 69885, 93180, 94733, 139770, 189466, 279540, 284199, 378932, 473665, 568398, 852597, 947330, 1136796, 1420995, 1705194, 1894660, 2841990, 3410388, 4262985, 5683980, 8525970, 17051940]

約数ペア:

[(1, 17051940), (2, 8525970), (3, 5683980), (4, 4262985), (5, 3410388), (6, 2841990), (9, 1894660), (10, 1705194), (12, 1420995), (15, 1136796), (18, 947330), (20, 852597), (30, 568398), (36, 473665), (45, 378932), (60, 284199), (61, 279540), (90, 189466), (122, 139770), (180, 94733), (183, 93180), (244, 69885), (305, 55908), (366, 46590), (549, 31060), (610, 27954), (732, 23295), (915, 18636), (1098, 15530), (1220, 13977), (1553, 10980), (1830, 9318), (2196, 7765), (2745, 6212), (3106, 5490), (3660, 4659)]