30715476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 84779520

約数和(自身を除く): 54064044

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 37, 38, 44, 57, 66, 74, 76, 111, 114, 132, 148, 209, 222, 228, 331, 407, 418, 444, 627, 662, 703, 814, 836, 993, 1221, 1254, 1324, 1406, 1628, 1986, 2109, 2442, 2508, 2812, 3641, 3972, 4218, 4884, 6289, 7282, 7733, 8436, 10923, 12247, 12578, 14564, 15466, 18867, 21846, 23199, 24494, 25156, 30932, 36741, 37734, 43692, 46398, 48988, 69179, 73482, 75468, 92796, 134717, 138358, 146964, 207537, 232693, 269434, 276716, 404151, 415074, 465386, 538868, 698079, 808302, 830148, 930772, 1396158, 1616604, 2559623, 2792316, 5119246, 7678869, 10238492, 15357738, 30715476]

約数ペア:

[(1, 30715476), (2, 15357738), (3, 10238492), (4, 7678869), (6, 5119246), (11, 2792316), (12, 2559623), (19, 1616604), (22, 1396158), (33, 930772), (37, 830148), (38, 808302), (44, 698079), (57, 538868), (66, 465386), (74, 415074), (76, 404151), (111, 276716), (114, 269434), (132, 232693), (148, 207537), (209, 146964), (222, 138358), (228, 134717), (331, 92796), (407, 75468), (418, 73482), (444, 69179), (627, 48988), (662, 46398), (703, 43692), (814, 37734), (836, 36741), (993, 30932), (1221, 25156), (1254, 24494), (1324, 23199), (1406, 21846), (1628, 18867), (1986, 15466), (2109, 14564), (2442, 12578), (2508, 12247), (2812, 10923), (3641, 8436), (3972, 7733), (4218, 7282), (4884, 6289)]