30870630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 96

約数和(自身を含む): 96595200

約数和(自身を除く): 65724570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 2579, 3990, 5158, 5985, 7737, 11970, 12895, 15474, 18053, 23211, 25790, 36106, 38685, 46422, 49001, 54159, 77370, 90265, 98002, 108318, 116055, 147003, 162477, 180530, 232110, 245005, 270795, 294006, 324954, 343007, 441009, 490010, 541590, 686014, 735015, 812385, 882018, 1029021, 1470030, 1624770, 1715035, 2058042, 2205045, 3087063, 3430070, 4410090, 5145105, 6174126, 10290210, 15435315, 30870630]

約数ペア:

[(1, 30870630), (2, 15435315), (3, 10290210), (5, 6174126), (6, 5145105), (7, 4410090), (9, 3430070), (10, 3087063), (14, 2205045), (15, 2058042), (18, 1715035), (19, 1624770), (21, 1470030), (30, 1029021), (35, 882018), (38, 812385), (42, 735015), (45, 686014), (57, 541590), (63, 490010), (70, 441009), (90, 343007), (95, 324954), (105, 294006), (114, 270795), (126, 245005), (133, 232110), (171, 180530), (190, 162477), (210, 147003), (266, 116055), (285, 108318), (315, 98002), (342, 90265), (399, 77370), (570, 54159), (630, 49001), (665, 46422), (798, 38685), (855, 36106), (1197, 25790), (1330, 23211), (1710, 18053), (1995, 15474), (2394, 12895), (2579, 11970), (3990, 7737), (5158, 5985)]