73988730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13477}}^1$

素因数の和:13551

約数の個数: 48

約数和(自身を含む): 195538824

約数和(自身を除く): 121550094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13477, 26954, 40431, 67385, 80862, 121293, 134770, 202155, 242586, 404310, 606465, 822097, 1212930, 1644194, 2466291, 4110485, 4932582, 7398873, 8220970, 12331455, 14797746, 24662910, 36994365, 73988730]

約数ペア:

[(1, 73988730), (2, 36994365), (3, 24662910), (5, 14797746), (6, 12331455), (9, 8220970), (10, 7398873), (15, 4932582), (18, 4110485), (30, 2466291), (45, 1644194), (61, 1212930), (90, 822097), (122, 606465), (183, 404310), (305, 242586), (366, 202155), (549, 134770), (610, 121293), (915, 80862), (1098, 67385), (1830, 40431), (2745, 26954), (5490, 13477)]