29971740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 60022500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 431, 570, 610, 732, 862, 915, 1140, 1159, 1220, 1293, 1724, 1830, 2155, 2318, 2586, 3477, 3660, 4310, 4636, 5172, 5795, 6465, 6954, 8189, 8620, 11590, 12930, 13908, 16378, 17385, 23180, 24567, 25860, 26291, 32756, 34770, 40945, 49134, 52582, 69540, 78873, 81890, 98268, 105164, 122835, 131455, 157746, 163780, 245670, 262910, 315492, 394365, 491340, 499529, 525820, 788730, 999058, 1498587, 1577460, 1998116, 2497645, 2997174, 4995290, 5994348, 7492935, 9990580, 14985870, 29971740]

約数ペア:

[(1, 29971740), (2, 14985870), (3, 9990580), (4, 7492935), (5, 5994348), (6, 4995290), (10, 2997174), (12, 2497645), (15, 1998116), (19, 1577460), (20, 1498587), (30, 999058), (38, 788730), (57, 525820), (60, 499529), (61, 491340), (76, 394365), (95, 315492), (114, 262910), (122, 245670), (183, 163780), (190, 157746), (228, 131455), (244, 122835), (285, 105164), (305, 98268), (366, 81890), (380, 78873), (431, 69540), (570, 52582), (610, 49134), (732, 40945), (862, 34770), (915, 32756), (1140, 26291), (1159, 25860), (1220, 24567), (1293, 23180), (1724, 17385), (1830, 16378), (2155, 13908), (2318, 12930), (2586, 11590), (3477, 8620), (3660, 8189), (4310, 6954), (4636, 6465), (5172, 5795)]