30723930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 86733504

約数和(自身を除く): 56009574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 85, 86, 90, 102, 129, 153, 170, 215, 255, 258, 306, 387, 430, 467, 510, 645, 731, 765, 774, 934, 1290, 1401, 1462, 1530, 1935, 2193, 2335, 2802, 3655, 3870, 4203, 4386, 4670, 6579, 7005, 7310, 7939, 8406, 10965, 13158, 14010, 15878, 20081, 21015, 21930, 23817, 32895, 39695, 40162, 42030, 47634, 60243, 65790, 71451, 79390, 100405, 119085, 120486, 142902, 180729, 200810, 238170, 301215, 341377, 357255, 361458, 602430, 682754, 714510, 903645, 1024131, 1706885, 1807290, 2048262, 3072393, 3413770, 5120655, 6144786, 10241310, 15361965, 30723930]

約数ペア:

[(1, 30723930), (2, 15361965), (3, 10241310), (5, 6144786), (6, 5120655), (9, 3413770), (10, 3072393), (15, 2048262), (17, 1807290), (18, 1706885), (30, 1024131), (34, 903645), (43, 714510), (45, 682754), (51, 602430), (85, 361458), (86, 357255), (90, 341377), (102, 301215), (129, 238170), (153, 200810), (170, 180729), (215, 142902), (255, 120486), (258, 119085), (306, 100405), (387, 79390), (430, 71451), (467, 65790), (510, 60243), (645, 47634), (731, 42030), (765, 40162), (774, 39695), (934, 32895), (1290, 23817), (1401, 21930), (1462, 21015), (1530, 20081), (1935, 15878), (2193, 14010), (2335, 13158), (2802, 10965), (3655, 8406), (3870, 7939), (4203, 7310), (4386, 7005), (4670, 6579)]