30046140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1129

約数の個数: 120

約数和(自身を含む): 99891792

約数和(自身を除く): 69845652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1091, 1377, 1530, 1620, 1836, 2182, 2295, 2754, 3060, 3273, 4364, 4590, 5455, 5508, 6546, 6885, 9180, 9819, 10910, 13092, 13770, 16365, 18547, 19638, 21820, 27540, 29457, 32730, 37094, 39276, 49095, 55641, 58914, 65460, 74188, 88371, 92735, 98190, 111282, 117828, 147285, 166923, 176742, 185470, 196380, 222564, 278205, 294570, 333846, 353484, 370940, 441855, 500769, 556410, 589140, 667692, 834615, 883710, 1001538, 1112820, 1502307, 1669230, 1767420, 2003076, 2503845, 3004614, 3338460, 5007690, 6009228, 7511535, 10015380, 15023070, 30046140]

約数ペア:

[(1, 30046140), (2, 15023070), (3, 10015380), (4, 7511535), (5, 6009228), (6, 5007690), (9, 3338460), (10, 3004614), (12, 2503845), (15, 2003076), (17, 1767420), (18, 1669230), (20, 1502307), (27, 1112820), (30, 1001538), (34, 883710), (36, 834615), (45, 667692), (51, 589140), (54, 556410), (60, 500769), (68, 441855), (81, 370940), (85, 353484), (90, 333846), (102, 294570), (108, 278205), (135, 222564), (153, 196380), (162, 185470), (170, 176742), (180, 166923), (204, 147285), (255, 117828), (270, 111282), (306, 98190), (324, 92735), (340, 88371), (405, 74188), (459, 65460), (510, 58914), (540, 55641), (612, 49095), (765, 39276), (810, 37094), (918, 32730), (1020, 29457), (1091, 27540), (1377, 21820), (1530, 19638), (1620, 18547), (1836, 16365), (2182, 13770), (2295, 13092), (2754, 10910), (3060, 9819), (3273, 9180), (4364, 6885), (4590, 6546), (5455, 5508)]