30944340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 110073600

約数和(自身を除く): 79129260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 599, 615, 630, 738, 820, 861, 1148, 1198, 1230, 1260, 1435, 1476, 1722, 1797, 1845, 2396, 2460, 2583, 2870, 2995, 3444, 3594, 3690, 4193, 4305, 5166, 5391, 5740, 5990, 7188, 7380, 8386, 8610, 8985, 10332, 10782, 11980, 12579, 12915, 16772, 17220, 17970, 20965, 21564, 24559, 25158, 25830, 26955, 35940, 37737, 41930, 49118, 50316, 51660, 53910, 62895, 73677, 75474, 83860, 98236, 107820, 122795, 125790, 147354, 150948, 171913, 188685, 221031, 245590, 251580, 294708, 343826, 368385, 377370, 442062, 491180, 515739, 687652, 736770, 754740, 859565, 884124, 1031478, 1105155, 1473540, 1547217, 1719130, 2062956, 2210310, 2578695, 3094434, 3438260, 4420620, 5157390, 6188868, 7736085, 10314780, 15472170, 30944340]

約数ペア:

[(1, 30944340), (2, 15472170), (3, 10314780), (4, 7736085), (5, 6188868), (6, 5157390), (7, 4420620), (9, 3438260), (10, 3094434), (12, 2578695), (14, 2210310), (15, 2062956), (18, 1719130), (20, 1547217), (21, 1473540), (28, 1105155), (30, 1031478), (35, 884124), (36, 859565), (41, 754740), (42, 736770), (45, 687652), (60, 515739), (63, 491180), (70, 442062), (82, 377370), (84, 368385), (90, 343826), (105, 294708), (123, 251580), (126, 245590), (140, 221031), (164, 188685), (180, 171913), (205, 150948), (210, 147354), (246, 125790), (252, 122795), (287, 107820), (315, 98236), (369, 83860), (410, 75474), (420, 73677), (492, 62895), (574, 53910), (599, 51660), (615, 50316), (630, 49118), (738, 41930), (820, 37737), (861, 35940), (1148, 26955), (1198, 25830), (1230, 25158), (1260, 24559), (1435, 21564), (1476, 20965), (1722, 17970), (1797, 17220), (1845, 16772), (2396, 12915), (2460, 12579), (2583, 11980), (2870, 10782), (2995, 10332), (3444, 8985), (3594, 8610), (3690, 8386), (4193, 7380), (4305, 7188), (5166, 5990), (5391, 5740)]