30220300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 72620352

約数和(自身を除く): 42400052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 83, 100, 110, 166, 220, 275, 331, 332, 415, 550, 662, 830, 913, 1100, 1324, 1655, 1660, 1826, 2075, 3310, 3641, 3652, 4150, 4565, 6620, 7282, 8275, 8300, 9130, 14564, 16550, 18205, 18260, 22825, 27473, 33100, 36410, 45650, 54946, 72820, 91025, 91300, 109892, 137365, 182050, 274730, 302203, 364100, 549460, 604406, 686825, 1208812, 1373650, 1511015, 2747300, 3022030, 6044060, 7555075, 15110150, 30220300]

約数ペア:

[(1, 30220300), (2, 15110150), (4, 7555075), (5, 6044060), (10, 3022030), (11, 2747300), (20, 1511015), (22, 1373650), (25, 1208812), (44, 686825), (50, 604406), (55, 549460), (83, 364100), (100, 302203), (110, 274730), (166, 182050), (220, 137365), (275, 109892), (331, 91300), (332, 91025), (415, 72820), (550, 54946), (662, 45650), (830, 36410), (913, 33100), (1100, 27473), (1324, 22825), (1655, 18260), (1660, 18205), (1826, 16550), (2075, 14564), (3310, 9130), (3641, 8300), (3652, 8275), (4150, 7282), (4565, 6620)]