72870030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89963}}^1$

素因数の和:89982

約数の個数: 40

約数和(自身を含む): 195941592

約数和(自身を除く): 123071562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 89963, 179926, 269889, 449815, 539778, 809667, 899630, 1349445, 1619334, 2429001, 2698890, 4048335, 4858002, 7287003, 8096670, 12145005, 14574006, 24290010, 36435015, 72870030]

約数ペア:

[(1, 72870030), (2, 36435015), (3, 24290010), (5, 14574006), (6, 12145005), (9, 8096670), (10, 7287003), (15, 4858002), (18, 4048335), (27, 2698890), (30, 2429001), (45, 1619334), (54, 1349445), (81, 899630), (90, 809667), (135, 539778), (162, 449815), (270, 269889), (405, 179926), (810, 89963)]