1200030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 3302208

約数和(自身を除く): 2102178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 181, 195, 221, 255, 362, 390, 442, 510, 543, 663, 905, 1086, 1105, 1326, 1810, 2210, 2353, 2715, 3077, 3315, 4706, 5430, 6154, 6630, 7059, 9231, 11765, 14118, 15385, 18462, 23530, 30770, 35295, 40001, 46155, 70590, 80002, 92310, 120003, 200005, 240006, 400010, 600015, 1200030]

約数ペア:

[(1, 1200030), (2, 600015), (3, 400010), (5, 240006), (6, 200005), (10, 120003), (13, 92310), (15, 80002), (17, 70590), (26, 46155), (30, 40001), (34, 35295), (39, 30770), (51, 23530), (65, 18462), (78, 15385), (85, 14118), (102, 11765), (130, 9231), (170, 7059), (181, 6630), (195, 6154), (221, 5430), (255, 4706), (362, 3315), (390, 3077), (442, 2715), (510, 2353), (543, 2210), (663, 1810), (905, 1326), (1086, 1105)]